Calgary Flames center Martin Pospisil. Sergei Belski-USA TODAY Sports

The NHL Department of Player Safety announced Wednesday that Flames winger Martin Pospisil has been suspended for three games for boarding Kraken defenseman Vince Dunn in the third period of Monday’s game. His suspension opens a roster spot for the Flames as they continue to work out a trade to send top-four blue-liner Noah Hanifin to the Golden Knights.

Pospisil was assessed a major penalty and game misconduct on the play. Dunn suffered an apparent head injury and did not return for the game’s final minutes.

The Department of Player Safety said Pospisil’s actions constituted supplemental discipline because “the onus is on Pospisil to avoid this hit entirely, change his angle of approach and deliver this check legally, or, at the very least, minimize the impact of this hit. Instead, with time to make a different decision, Pospisil chooses to drive Dunn forcefully into the boards from behind.”

Pospisil, 24, has not been fined or suspended throughout his 45-game NHL career. Since making his Flames debut in early November, the 2018 fourth-round pick has worked his way into a full-time role, posting six goals, nine assists and 15 points with a +8 rating. The Zvolen, Slovakia, native has demonstrated a willingness to play on the edge and has gotten burned for it, garnering 72 PIMs. It’s otherwise been a promising rookie season for Pospisil, who boasts a 53.5 CF% at even strength and a +0.9 expected rating while logging 12:06 per game.

His suspension means Nazem Kadri is now without both his most common linemates this season, Pospisil and rookie Connor Zary. Zary is on injured reserve and listed as day-to-day with an upper-body injury. In their absence, Kadri is expected to center midseason trade pickup Andrei Kuzmenko and 2019 first-round pick Jakob Pelletier.

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