What happened: The IIHF Disciplinary Commission has suspended Switzerland forward Timo Meier for one game after a knee blow during Thursday's World Championship match against Sweden. The ban rules Meier out of Switzerland's next game at the tournament.

Why it matters: Meier is one of Switzerland's most dangerous NHL-caliber forwards, and losing him for even a single knockout-stage game thins an attack that can ill afford it this deep in the bracket. With the World Championship in its decisive rounds, the timing of the discipline sharpens its impact on Switzerland's medal hopes.

What to watch: Watch which forward Switzerland elevates to fill Meier's spot, and whether Swiss Ice Hockey opts to appeal the one-game ruling before its next match.