Jim Corsi: The man behind Corsi numbers

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The hockey world is ages behind “Moneyball” philosophy and Sabermetrics, just to name a few buzzwords associated with the innovative stats championed by baseball writers and stats gurus for years. That isn’t to say that hockey bloggers/writers/fans/front office people are completely turning a blind eye to analysis that goes deeper than goals, assists and plus/minuses, though.

One of the most well-known “new” stats is the Corsi Number, named after Buffalo Sabres goalie coach Jim Corsi (he’s the guy in that photo who’s either short … or maybe standing next to Tyler Myers). To explain the stat (a bit too) simply: it’s basically an alternative to plus/minus in which shots replace goals. Here’s a more detailed description from David Staples’ great story about Corsi (the man and the stat).

Corsi is a plus/minus stat that measures shots directed at net. For example, if the Edmonton Oilers direct 30 shots at even strength at the Calgary Flames’ net in a game, while the Flames direct 45 shots at the Oilers’ net, the Oilers have a Corsi of -15 for the game. People who put a lot of faith in Corsi plus/minus numbers argue that you even if a team loses a stretch of games, but if that team has a strong Corsi plus/minus in each game, it’s an indication that the team really isn’t so bad, that it’s moving the puck to the right end of the ice, that it has territorial dominance, and that the goals will soon come.

This team Corsi number is also broken down and applied to individual players. For example, if Sheldon Souray is out on the ice for 10 shots directed at the Flames’ net, while the Flames direct 15 shots at the Oilers’ net while Souray is on the ice, he’s said to have a Corsi plus/minus of -5.

It’s a fascinating story that is definitely worth the read. I’ll leave you with the stat’s origin story, from Corsi himself.

The traditional way of measuring a goalie’s work load was to look at the number of shots against the goalie faced in a game. But having played goalie himself, Corsi didn’t trust that basic indicator so much. “When I played, I’d finish a game with about 25 shots on goal and I was really tired. I was really very, very tired,” he says.

“When you look at 20 or 25 shots, you say, Well, it’s a light game.’ But if you look at a game, an (attacker) comes down the right side, he’s got the puck, and he turns up the boards, towards the wall, the goalie is not standing on his heels going, ‘Oh, you know, whatever.’ He’s going to bear down, tense up, prepare that this is going to end up as a shot. Now as (the attacker) turns, he (the goalie) has still got to be engaged and wait for the next play.

“You get a 25-shot game, but with all the blocked shots and the increase in blocked shots and the tightness of the defensive zone coverage, the activity of the goalie could almost be like 75 to 100 actions at the net.”

To get a better sense of how much work his goalies faced, Corsi started to use the NHL’s data that tracks missed shots, blocked shots and shots on goal. He added all these together to come up with a goalie’s so-called Corsi number for a night of work. “It’s really just a number that I’ve used for goaltenders to hone in on their fitness and how much activity is actually going on with respect to goaltending.”

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    McLellan excited about addition of ‘utility player’ Strome

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    To hear Todd McLellan explain it, Ryan Strome could be wearing many hats next season.

    That’s what the Oilers head coach said on Wednesday of the former Isles forward, acquired earlier this summer in the Jordan Eberle trade. McLellan expressed excitement over Strome’s ability to play both center and wing.

    “He (Strome) is a utility player,” McLellan said, per the Sun. “He has the ability to play center and has in the past. He’s been able to win faceoffs and he’s comfortable on the wing. We have the luxury of moving players around, and as the fans here know, we like to do that.”

    That last sentence is clearly a reference to Leon Draisaitl. Draisaitl has flipped back and forth between playing as Edmonton’s No. 2 center and as a winger on the top line alongside Connor McDavid. The talented German’s had success at both, which is why Oilers GM Peter Chiarelli is still unsure if Draisaitl is a center or a winger.

    More: Strome pumped at prospect of playing with Draisaitl, McDavid

    As for Strome, he certainly gives Edmonton some flexibility — on the ice, and on the books.

    With a $2.5 million cap hit (compared to Eberle’s $6M), he’s provided Chiarelli with more cap space to get the Draisaitl contract done. And there’s also the potential for him to be a real bargain. Remember, Strome is only two years removed from a sophomore campaign in which he scored 17 goals and 50 points in 81 contests. His subsequent two years with the Isles were a disappointment, but the talent is still there.

    The wildcard in all this is the fact that Strome’s heading into a contract year. He’ll be a restricted free agent next July, so the ’17-18 campaign will go a long way in determining his value… and, potentially, his future in Edmonton.

    McDavid disappointed at NHL decision to skip Olympics

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    TORONTO (AP) Edmonton Oilers captain Connor McDavid said he’s disappointed the NHL won’t be sending players to the Winter Olympic in South Korea.

    “It would have been a special group, and you’re just hopeful to be a part of it,” McDavid told reporters at a charity event Wednesday. “It’s disappointing, but that’s the way it is. You want to be able to represent your country on the highest stage, and the Olympics is obviously the highest stage possible.”

    McDavid’s comments came a day after Hockey Canada announced it was looking for non-NHL talent for Canada’s roster in Pyeongchang.

    Sean Burke, the team’s GM, said Tuesday the bulk of Canada’s team will come from players based in Europe.

    The NHL’s reasons not to participate in the upcoming Games include disagreements over costs as well as problems accommodating the Games during its regular season.

    When asked whether there was the possibility of getting permission from the Oilers to attend the Olympics, McDavid was non-committal.

    “I’m not too involved in all that stuff,” he said.

    The NHL Players Association has said the league’s decision is “short-sighted.”

    The NHL allowed its players to compete in every Olympics since 1998 Nagano Games, and Canada was won three of the last four gold medals.

    Markov, Habs officially part ways

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    Andrei Markov‘s run of 17 consecutive seasons in Montreal is over.

    On Thursday, the Habs announced that Markov — who’s played all 990 of his career NHL contests with the Canadiens — wouldn’t be brought back for the 2017-18 campaign.

    The news comes after months of rumblings about Markov’s contractual status. It was initially believed the 38-year-old UFA was looking for $12 million over two years, and there was a brief flirtation with the Flyers (which, it later turned out, was simply Markov’s interest in going to Philly, not the Flyers actively pursuing him).

    Montreal GM Marc Bergevin stated on several occasions he wanted to bring Markov back, but only at the right price and term. That’s because Bergevin knew Markov still played an important role — despite appearing in just 62 games last year, the Russian rearguard was offensively productive, with six goals and 36 points, and averaged nearly 22 minutes per night.

    That said, Bergevin also knew the financial realities. He dished out big bucks this offseason — a combined $154.8 million for Carey Price, Jonathan Drouin, Alex Galchenyuk and Karl Alzner — and just didn’t have the money left to give Markov a big ticket.

    Instead, Bergevin played it conservative in rounding out his defense, which included Tuesday’s one-year, $700,000 deal for Mark Streit. Some saw that deal as the writing on the wall for Markov in Montreal.

    Looking ahead, it’ll be interesting to see where Markov ends up. If he lowers his asking price, there’s no doubt an NHL team would be interested. If he doesn’t, he could angle for a KHL deal and the opportunity to represent Russia in the upcoming Winter Olympics.

    Malkin wants to see Ovechkin win a Stanley Cup

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    Evgeni Malkin‘s career is far from over, but he’s already accomplished so much.

    The 30-year-old has won three Stanley Cups, a Conn Smythe Trophy, a Hart Trophy, two Art Ross Trophies and a Calder Trophy.

    Fellow countryman Alex Ovechkin has also won a number of individual awards, but he hasn’t been as fortunate when it comes team awards and playoff success.

    There always seemed to be a rivalry between the two Russian forwards, but that doesn’t mean Malkin isn’t rooting for Ovechkin to take home a championship before his career is over.

    “I was a bit luckier than (Ovechkin), that’s why I won those cups,” Malkin said, per Sports-Express’ Igor Eronko. “He has everything ahead of him. I wish him to win the cup.”

    How do Penguins fans feel about that?

    Malkin was also one of the more controversial omissions on the NHL’s “Top 100 Players” list. The Pens forward was disappointed about being left off the list, but hoisting Lord Stanley again seems to have erased that sting.

    “I was a little bit disappointed when I wasn’t included in the list of 100 greatest players,” added Malkin. “But I won the cup and am happy.”