Hats off to Oshie in Washington

T.J. Oshie raised his arms in celebration and looked at referee Dan O'Rourke, as fans littered the ice with hats.

Oshie was pretty sure he scored in overtime to complete a hat-trick and one of the biggest games of his NHL career on Thursday night.

Oshie's third goal of the game stood up after video review and the Washington Capitals beat the Pittsburgh Penguins 4-3 in an overtime thriller that was a classic start to the highly anticipated second-round playoff showdown between superstars Alex Ovechkin and Sidney Crosby.