Shots Through From the Top

Edmonton Oilers assistant coach Jay Woodcroft was recently on Inside Sportsdiscussing the clubs overall performance and what areas the staff has been working on with the players, including special teams. A couple comments regarding defencemen Justin Schultz caught my attention.

The one area we continue to emphasize with Justin is the willingness to continue to shoot the puck. The ability to hit the net when you do shoot the puck. And letting him know that, and encouraging him that, when you do shoot that creates offence for everybody. Even if that first shot doesn’t get in, if it gets through, that’s what leads to the second chance or third chance. But it’s vital that that shot gets through from the top. (Source)

I suspected in the off-season, just based on his experience with the San Jose Sharks, that McLellan and his staff would push for the defencemen to shoot more and get a higher proportion of the team’s total shots. The Sharks under McLellan loved dumping the puck in or getting the puck on net once they entered the zone and let all three forwards crash the net looking for rebounds. So it doesn’t surprise me that Schultz is being asked to get more shots on net.

Full article is at The Copper & Blue.

What to do with Lauri Korpikoski

Yesterday, Lowetide and I discussed value contracts and if young Jujhar Khaira could potentially carry one next season as a full-time Oiler. Even though he’s still a prospect, it’s hard not to get excited about a player that theOilers drafted and developed, and who has shown relatively well this season. My take is that he’ll benefit from playing top line minutes in the AHL, especially as players return to the Oilers lineup from injury. Regardless of what happens, Khaira has taken some big steps and will be a prospect to watch going forward.

Now taking a look at current roster, only one contract signed for next season stands out as being troublesome, and that belongs to 29 year old winger Lauri Korpikoski. The Oilers will be paying him $2.5 million this year and next, as he completes a four year, $10 million contract that he originally signed with Arizona.

Full article is at The Copper & Blue.

Thoughts on the Oilers: RNH, Winning/Losing Streak and Defence + Radio Hit

Joined Lowetide this morning on TSN 1260 to discuss the Oilers. Always enjoy chatting with Allan.

Couple of notes:

  • I did see the winning streak as a bit of a mirage. Don’t get me wrong, it was a lot of fun, especially that Friday night win against the Rangers on home ice. But the fact that the club was getting outshot and outchanced, and that the goaltending numbers were slightly above their season average, made me skeptical. The other issue is that the Oilers needed overtime and shootout frequently in that winning stretch to close out games. Good teams are able to close out games in regulation. If you keep putting yourself in luck-driven scenarios, you can expect to eventually get burnt.
  • The Klefbom loss is significant for the Oilers. Corey Travers over at Copper & Blue looked into just  how good Klefbom has been this season and where his underlying numbers are at.
  • Looks like the RNH trade rumours are flaring up again. Funny how it tends to coincide with a losing streak. While I completely agree that the Oilers need a legitimate defenceman to play minutes and contribute on special teams, I don’t think it should come at the price of RNH. The guy is playing against the best players every night, allowing Draisaitl and Hall with some lighter minutes, especially on home ice. And if you trade him, who exactly would replace RNH? Dmitri Filopovic had a great defence piece a few weeks ago when the rumors were picking up. Highly recommend it.
  • To be honest, I do not see the Oilers making any moves to bolster the defence core during the season. Really, what would be the point? The team will have cap space in the off season and won’t be pressured to tinker with their core.
  • If you’re interested, Ryan Stimson over at Hockey Graphs put together a series of posts last week that looked into the passing data that he and his group of volunteers collected. The data from a sample of games is available now. Definitely something to keep an eye on going forward.

Couple thoughts on Schultz and the Oilers’ Powerplay

With the Oilers powerplay sputtering in recent games, defencemen Justin Schultz is getting a lot more attention from fans and media. The criticism is well deserved. Despite getting the most powerplay minutes among Oiler defencemen every year, and being trumpeted as a powerplay specialist by the team, Schultz has scored 5 powerplay goals and 35 assists over the past four seasons as an Oiler. The most troubling issue is that his last powerplay goal was in the 2013/14 season.

We know from previous research and analysis (Fear the FinPensburghHockey Prospectus), including the original work from the late Tore Purdy, that the best predictor of goal scoring success on the powerplay is the team’s Fenwick For/60 (FF/60), or the rate at which a team can generate unblocked shot attempts. As a point of reference, I plotted every team’s FF/60 and Goals For/60 on the powerplay from the past 7 years below. There are cases where a team does not shoot often and still finds success, but for the most part team’s are not able to sustain that year over year.

Full article is at The Copper & Blue.

Comparing Lander with Letestu

The Oilers have had major problems getting regular production from their bottom six forwards. Taylor Hall and Leon Draisaitl have been on an absolute tear offensively, while Ryan Nugent-Hopkins and Jordan Eberle have provided the team with quality minutes and appear to be finding their stride. The problem is, if either of these two pairs goes through any sort of slump, or sustains a major injury, there aren’t any reliable options who can play a lot of minutes and find the score sheet.

Now a lot of the frustration has been towards Anton Lander who, after signing a two year deal last summer, has not produced  at an acceptable level, even being benched for one game. Head coach Todd McLellan has mentioned how Lander does the detailed stuff in games, but it hasn’t translated into a single goal 32 games into the season.

Full article is at The Copper & Blue.

Checking in on Shawn Horcoff

HorcoffThis past off-season, I put together a couple of posts on Horcoff and how he’d be a good addition to the Oilers bottom six. In his two seasons in Dallas, Horcoff was a reliable third line winger who produced well at even-strength, and even led the team in playoff points in 2013. I thought he would’ve been a smart, low cost addition to the Oilers and could move around the lineup as needed. And at the same time, he’d provide guidance to the young core, and slide into the pivot spot if/when an injury occurs. If you’re interested, the posts are here.

Bringing Back Horcoff
Bringing Back Horcoff (Part 2)
Brincing Back Horcoff (Part 3)

I can’t say I was too surprised when Horcoff signed with Anaheim for one year at $1.75 million. At 36, he’s near the end of his career and was looking to be on a Stanley Cup contender. What I found surprising was that the Ducks brought him in as a center to play behind Ryan Getzlaf and Ryan Kesler, as Nate Thompson was going to be out until December following surgery. The fourth center from last season (based on the number of faceoffs taken) was young Rickard Rakell, who I though the team would give more minutes to to develop him as a pivot.

I figured now would be a good time to check in and see how Horcoff is doing as a Duck. What we know for sure is that he’s been the club’s third line center, playing most of his minutes at even-strength with Andrew Cogliano and Carl Hagelin. The trio have produced relatively well with Horcoff scoring four goals and three assists at even strength, ranking him third among the Ducks regular forwards when it comes to points/60 at 1.35.  Horcoff has also played the fourth most minutes on the Ducks penalty kill, which currently ranks 2nd in the league. He’s taken the bulk of defensive zone starts and holds a 50.2 win percentage when it comes to faceoffs at even-strength.

For reference, here’s Horcoff’s current set of stats compared to the previous six years.

Horcoff Profile

 

What’s worth noting is Horcoff’s increasing ice time at even-strength this season. Even with Nate Thompson returning this month, Horcoff continues getting his usual ice time, with young Rakell now being moved to wing, playing on the top line with Perry and Getzlaf. This moves bodes well for everyone involved, with the coaches having some flexibility if any centers go down with an injury.

Horcoff - TOI-GM

The increased ice time had me wondering about his quality of competition, and if the increase is because he’s going up against the opposition’s top centers more frequently. Below is Horcoff’s competition’s percentage of ice-time courtesy of War on Ice.

Horcoff - TOIC-GM

Here we see that Horcoff is in fact taking on competition that gets a higher share of their teams ice time. To verify what I was seeing here, I checked the Ducks’ last five games to see which center’s Horcoff played against and how he did in terms of shot differentials.

Opponent Most TOI Against (Even-strength) CF CA Diff
Vancouver H. Sedin/D. Sedin 8 4 4
Tampa Bay Stamkos/Filpula 5 6 -1
San Jose Marleau/Ward 6 4 2
Pittsburgh Crosby/Kunitz 5 4 1
Carolina Lindholm/Staal 8 4 4

Not only has Horcoff been going head to head against the top competition, but he’s actually been doing alright when it comes to shot differentials. Just to be sure, I wanted to confirm that the other two Ducks’ centermen were actually seeing weaker competition now that Horcoff is taking on the Crosby’s and Stamkos’. Here’s a look at the percentage of ice time Getzlaf’s and Kesler’s competition gets.

Getzlaf - TOIC-GM

Kesler - TOIC-GM

 

Coach Bruce Boudreau was clearly throwing Getzlaf and Perry against the other team’s top lines, but has moved away from that strategy in an attempt to bolster the offence.  I think it’s smart move on his part to look for matchups that would benefit his top two lines. And really, none of that would be possible if Horcoff wasn’t added this past off-season.

Lastly, I wanted to see what proportion of goals and shot attempts Horcoff was achieving with his most common linemates this season.

Horcoff and Cogliano

Horcoff and Hagelin

I think the Ducks should be encouraged by the fact that these three have had chemistry and have the ability to take on the tougher competition. Horcoff is posting a Corsi For % above 50% with both Cogliano and Hagelin, and I would hesitate in splitting them up even with Thompson back in the lineup.

Thoughts

The Ducks made a great signing bringing in Horcoff this off-season. He’s been a productive depth centerman who filled in nicely for Thompson, and might even hang on to that third line center spot for the rest of the season. This surprised me for two reasons: one, I thought he was done being a centerman. And two, Thompson and Rakell appeared to have those center spots held down for good behind Kesler and Getzlaf. Anything can happen in an NHL season, but it’s nice to see Horcoff carving out a regular role as a Duck.

As for the team itself, the Ducks started off very poorly and are still languishing at the bottom of a very weak Pacific Division. The team has shown improvements, now sitting at a 52.1% score adjusted Corsi (7th in the league), and a 50.4% when it comes to scoring chances (15th in the league). These are both major improvements from the first month of the season when the club ranked in the bottom third in both categories. Unfortunately, the club’s inconsistent goaltending combined with a 4.9% shooting percentage (last in the league) and a 30th ranked Goals For% will need to improve if the club has any hopes for the playoffs.

Sources of data: War on Ice, Natural Stat Trick, Hockey Analysis, NHL.com

Thoughts on the Oilers Winning Streak, Nikitin, Nurse + Radio Spot

Joined Lowetide this morning on TSN 1260 to discuss all things Oilers. Link is below.

 

Couple thoughts:

  • As much as I love seeing the Oilers on a roll, the underlying numbers are tempering my expectations. The club has improved when it comes to score adjusted Corsi For percentage, sitting at 47.8% now (22nd in the league), but there are still too many stretches where they either get hemmed in their own zone and allow a play to develop in front of their goal. This five game winning streak is great, but you have to keep in mind that they’re also shooting at 11.3% at even-strength. Before the winning streak, they were shooting at 7.3%, which is around average. (Source: War on Ice)
  • The Oilers are in tough after losing Klefbom, and I think they’ve made it harder on themselves by calling up Nikitin to play next to Schultz. I fully expect some defensive line juggling this road trip as opposing coaches will surely target that pair, as well as young Darnell Nurse. Nikitin and Schultz together posted a 42.7% CF last season, but each posted over 50% CF apart (Souce: Hockey Analysis). Nikitin did get more starts in the offensive zone when he was with Schultz, but they did not produce well enough to stay together. Then again, there’s a new system in place this year that pushes for shot volume, so the pair might do better. Who knows.
  • Speaking of Nurse, Jonathan Willis put together a nice summary of the young defenceman’s struggles as of late. He’s been on the ice for more shots against, especially in the last five games. Ideally, he should be playing down the roster a bit, but unfortunately the options to play with Sekera are slim. I always thought the Sekera-Fayne pairing would be the top pair this year, with both having experience playing against the top forwards in the league.
  • By the way, you cannot convince me that Nikitin is a better option than Fayne. I firmly believe the Oilers intended to showcase Nikitin even before Klefbom went down with an injury. Would not surprise me if we see Nikitin dealt by Christmas.
  • One thing to note is the deployment and performance of young Jujhar Khaira. I don’t expect him to be a regular this season once Pouliot, Yak and McDavid are back. But he does have a good chance of making someone like Klinkhammer expendable. He played another game on Friday where he didn’t look out of place, and managed to keep up with core players in RNH and Eberle. The trio are out against the top lines, with Khaira picking up some much needed experience. I also like that the Oilers aren’t trying to force Khaira to play center and instead have started him on the wing to learn the NHL game first before becoming a potential pivot.

Recommended Links:

Nilsson, Hall, Draisaitl the “three stars” of Edmonton Oilers’ Third Segment – Cult of Hockey

Even Without Scoring Anton Lander Brings Value to the Edmonton Oilers – Cult of Hockey

I Just Can’t Fayne Surprise – Oilers Nerd Alert

Edmonton’s Beating Heart – OilersNation

 

 

Where I Stand

Couple events have occurred over the past few weeks that had me thinking about how my work is interpreted and used in various hockey-related discussions. I figure using this blog as a platform would be the best way to summarize my thoughts on this matter, and clarify any issues that arise in the future.

“Analytics Guy”

This always makes me cringe. For the simple fact that “analytics” is used so interchangeably, especially in hockey, that I often have to re-familiarize myself with the concept. To me, analytics is the process of collecting raw data, refining it, applying different models, finding correlations and ultimately, looking for some sort of pattern to make a decision on. I do some of this, but leave the hard work to people who know what they’re doing.

My approach is to start with a question and then find the data that’s already been scraped from NHL.com and aggregated in an easy to use format. Thanks to websites like War on Ice, Hockey Analysis, Behind the Net and Natural Stat Trick, all I have to do is find the metric that’s been derived from the analytics (i.e., Corsi, Fenwick, etc) and apply it to whatever question or topic I have. I do look for patterns. I do look for correlations. But the bulk of the work is done by real analytics-type people with backgrounds in computational science and statistics. Once I have the data, and run my analysis, I try to explain in 750 words why my topic matters, what I found and what I think the next steps are.

“Corsi Guy”

Now this one is relatively new.

Last week when Mark Fayne was put on waivers to be sent to the AHL, I openly questioned how Eric Gryba was any better than Fayne. Without a doubt Fayne has struggled mightily this season, even getting benched at times and healthy scratched. But I still consider him ahead of guys like Gryba and others for the simple fact that he’s a proven player and has more experience playing against top competition. Gryba has not looked good to me at all, and does not appear to have the ability to move up and down the lineup like Fayne would. For what it’s worth, my own analysis found that Fayne wasn’t shooting at a frequency that McLellan expects from his defencemen, and this might be why he’s been waived.

Now I do look to shots and shot attempt data mainly because it’s a good indicator of possession and has been reviewed and analyzed by some very bright people (Arctic Ice Hockey, Pension Plan Puppets, SB Nation to name a few). It’s not perfect and can’t answer every question, but I have my reasons for using it.

First off, shots and shot attempts tend to be the best metric for the question I have or the topic I’m exploring. My thoughts aren’t that overly complicated, so I can typically track down the exact data set I need rather quickly, without having to using any modelling to test correlations. If I can’t find the dataset, I ask around. That’s how I found things like Ryan Stimson’s passing project or Corey Sznajder’s Zone Entry project.

Quick note: What I stress to anyone who’s looking into any sort of analytics, whether it be hockey or business, is to approach the data with specific questions. And be ready for continuous analysis and discussion. Analytics does not provide any sort of final answer. In my opinion, the best analytics articles are the ones that leave you with more questions.

I also like the shot data because it’s readily available to anyone and everyone. Using a data source that’s used by many other people gives my work some credibility and also makes my work verifiable.

Having said all of that, I’ve always remained open to new metrics that have some thought and explanation to it. Hockey analytics is only in its infancy, so I expect people to collect and aggregate data which can only push the discussion along. Examples include dCorsi, Dangerous Fenwick,  xGoals and the results from manual data collection projects.

So should using metrics such as Corsi or sharing the work of others who use Corsi make me a “Corsi Guy”? Hardly.

“Analytics Community”

This one sounds all warm and fuzzy, but it’s been used as a way to put down a whole group of people when really the target might be one or two.

Another problem with this phrase is the generalization of the intended participants. There are some in  this community that are the actual statisiticians who parse through and test the data. There are some that do the aggregation (i.e., War on Ice). There’s the visualization people. And then there are those that have an understanding of the data and just like reading articles about it. So when someone says “Analytics Community”, I really have no idea who this is referring to and tend to ignore the rest of their issue.

And finally, there is a lot (a LOT) of disagreement among fans when it comes to the application of analytics to hockey. Player A might look great to one person using this metric, while Player B might look better using another metric. But when someone says “Analytics Community”, it sounds like everyone is on the same page have come to the same results.

“Edmonton Media”

There are a few local media types, ones that work full time for one of the major outlets, that tend to stir the pot to draw extra attention to their work. We know this is part of the game when it comes to covering sports in Edmonton. A lot of it is what I refer to as scripted ignorance. For instance, taking a shot at the “analytics community” is a good way to get under the skin of a lot of people and draw attention to themselves. It’s usually the same three or four local reporters that tend to do this. This doesn’t bother me because statistical analysis has been done for a long, long time. It’s a way for fans to get into the game and it helps to add to the discussion. Plus, the beauty of modern communication technology is that individual fans create their own little ecosystem and control what information they receive, create and share.

What does bother me is how the rest of the folks who cover the game get lumped with the few ignorant ones. Outside of our Oilers bubble, “Edmonton Media” does not have a good reputation, which isn’t fair to the individuals who actually do make a conscience effort of expanding their scope to include analytics. And the reputation of Edmonton being a tough place to play is warranted, but has been driven by a lot of the garbage content produced by the few.

 

As always, feedback is appreciated.

Comparing Winning Streaks

As a fan, I’m pretty excited to see the Oilers put together a four game winning streak. It doesn’t happen often, so we might as well enjoy the run for as long as we can. Seeing the emergence of Leon Draisaitl and Brandon Davidson, as well as some outstanding performances from Taylor Hall is giving fans some hope that this might be the turning point.

But before we talk about “playoffs” (I think that’s how you spell it), there are some glaring issues that I hope the Oilers can remedy. The team continues to get out shot on a regular basis, with the game against Buffalo being the only exception. Anders NIlsson has played exceptionally well as the starting goalie, but it’s hard to expect him to play at a high level for the rest of the season.

Full article is at The Copper & Blue.

Thoughts on the Oilers: Winning Streak, Fayne’s Struggles, Goaltending + Radio Hit

Joined Lowetide on TSN 1260 on Monday morning to discuss the Oilers. Link is below.

Playoffs?

I’d like to think the Oilers have a chance of making the playoffs, but I know in reality they’re a ways away. Without a doubt the Pacific Division is awful, making the division matches all the more important. But the club is still posting some horrible underlying numbers that tell me this 3-game win streak has been a bit of a fluke.

The Oilers have moved up to 22nd in the league when it comes to score adjusted Corsi with 47.8%. Worth noting that since November 1st, the Oilers are 16th in the league (49.0%), so there has been some progress (War on Ice). The problem is that the Oilers are still allowing a lot of shots (29.6 shots against/60, 24th in the league) and scoring chances each game (27.4 against/60, 24th in the league), putting a lot of pressure on their goaltending which has thankfully been good to average lately.

Complete Win

The win against the Sabres had to have been the Oilers most complete win this season. They won the possession battle, got more scoring chances than the opposition, and limited the amount of shot attempts against from the slot (Natural Stat Trick, War on Ice). Below is a diagram of the shot locations courtesy of DTM About Heart. A legend for the diagram can be found here.

These diagrams typically aren’t flattering for the Oilers, so I had to bookmark this one.

Fayne

Without a doubt, Mark Fayne has been struggling this season. He’s not the quickest guy, but I don’t think that’s his biggest issue. What I’ve noticed is his hesitation when it comes to making shot attempts. He’s last on the team when it comes to the proportion of individual on-ice shot attempts, which might lead to the forwards taking more shots and spending less time crashing the net for rebounds.

Having said that, Fayne does a nice job moving the puck out of his own zone, with his passes often leading to shot attempts and zone entries last season. I compiled the data from Ryan Stimson’s passing project over at The Copper & Blue earlier this year. A few weeks ago, Jonathan Willis collected some microstats on the Oilers defence, which also demonstrated Fayne’s ability to make zone-exit passes. Make no mistake, Fayne is a legitimate top 4 NHL defenceman who, despite struggling in McLellan’s system, can be a positive contributor on an NHL club.

Three Scoring Lines

Everything would have to go right if the Oilers were to ever get three (!) scoring lines. The emergence of Draisaitl and the chemistry between Yakupov and McDavid can have Oilers fan hoping for three legitimate lines. The pairs that McLellan could run with are Hall-Draisaitl, RNH-Eberle and McDavid-Yak. Then you’d have to hope that all stay healthy and wingers like Purcell, Pouliot, Korpikoski, maybe even Khaira, can produce at a respectable clip. The other issue to consider is the amount of money invested in some of the wingers and if it makes sense for the Oilers to shift those dollars to the defence core. Eberle is the obvious candidate to trade away, and Purcell will be off the books soon. The problem is, it’s hard to get too invested in the idea of three scoring lines when the defence is what’s in need of an overhaul and (likely) a heavy off-season investment.

Recommended links

Are the Edmonton Oilers Actually This Bad? – OilersNation

Anders The Giant Nilsson – The Oilers Rig

Korpikoski vs The Nuge – Oilers Nerd Alert

Oilers No. 12 Prospect – Jujhar Khaira