A Double-Double and an Overhead Ref

On this week's playoff-penalty-filled episode: Six for McAvoy's lumberjack attack Habs' Xhekaj pays up for punch Avalanche's Manson puts his butt-end where it doesn't belong, gets a fine and a penalty -- but should've gotten more Sabres' Malenstyn steamrolls Habs' Dobes A double-goal-review at Canadiens vs. Sabres that goes from no goal, to goal, and back to no goal... Golden Knights' McNabb plows…