Photo gallery: Key players for each NHL playoff team

See who will need to step up to help his team advance.

Photo gallery: Key players for each NHL playoff team
PITTSBURGH, PA - APRIL 13: Jason Spezza #19 of the Ottawa Senators handles the puck against the Pittsburgh Penguins during the game at Consol Energy Center on April 13, 2014 in Pittsburgh, Pennsylvania. The Senators defeated the Penguins 3-2 in a shootout. (Photo by Justin K. Aller/Getty Images)