MacKinnon Exits After Shot Block, Then Returns to Game 3

Nathan MacKinnon briefly left Game 3 after blocking a shot, and that alone had the Avalanche faithful reaching for the panic button. But in playoff hockey, the line between hurt and out is razor thin, and a superstar’s return can swing the mood in a hurry. Colorado still has to answer the bigger question: how much did that hit take out of him, and how long can he keep grinding through it?