Sharks' Mike Grier Tells Only Half the Truth About Mitch Marner
Mike Grier’s recent comments about Mitch Marner and the pressure of playing in Toronto sound familiar. In fact, far too familiar. He used the Marner example to suggest that Edmonton Oilers defenseman Darnell Nurse had experienced the same constricting pressure in Edmonton that Marner experienced in Toronto.
Big market Canadian teams have inherent pressures, or so Grier puts it.
The idea is simple. In the big Canadian market, there are massive expectations and constant scrutiny. Some players feel it, some don’t, and some apparently play better once they escape it. Grier pointed to Marner’s move out of Toronto as an example of a player finally “being able to breathe” and focus on hockey again.
It’s a clean story. It also might be a bit too tidy.
The first issue with Grier’s analysis is that his explanation tends to cherry-pick outcomes. When a player leaves a high-pressure market and improves, it’s framed as proof that the pressure was the problem. But when a player leaves and their production stays flat—or even drops—that rarely becomes part of the narrative. Those cases don’t travel as well.
Related: Brandon Duhaime Making the Maple Leafs Harder to Play Against.
Grier is playing with the context to make his point.
What gets lost is the more boring but more important layer: context. A player’s performance swings more on system fit, usage, and linemates than on market size. Power-play usage alone can dramatically swing production. Ice time in key situations matters. Coaching structure matters. Even randomness across small scoring samples matters more than we like to admit.
So when Grier says Marner “can breathe” in Vegas, the secondary read is that we’re taking a messy, multi-variable performance environment and reducing it to psychology because it’s easier to explain. The other thing Grier ignored is that Marner actually had a worse regular season than he has recently in Toronto with the Maple Leafs. He picked it up in the playoffs, and that was the one thing that Grier seemed to focus on.
Grier was also selling San Jose as a destination team.
There’s also a second layer that’s worth calling out: this is not just analysis, it’s messaging. Grier isn’t only talking about Toronto. He’s also talking about San Jose. When a GM emphasizes “less pressure” and “fresh starts,” it doubles as recruitment language. It signals to future players that his organization is a place where careers can be rebuilt, and expectations differ. That framing matters in a league where player movement is constant.
And then there’s the truth in all of this. Pressure does matter, but it’s not consistent across players. Some athletes shrink in it. Others thrive on it. And the NHL is full of examples on both sides. The problem is we tend to remember only the stories that confirm the narrative we already like.
Marner succeeding after a move becomes “Toronto was too much.”
A player struggling after leaving rarely gets the same psychological explanation in reverse. In reality, the NHL probably isn’t a pressure league as much as it is a “where will he fit best” league. And pressure is just the easiest part of the story to point at when the real answers are harder to see.