The Sharks and Penguins on Saturday night battle in Game 3 of the Stanley Cup Final at SAP Center.
It's San Jose's first game at home in the series, and they're in a 2-0 hole to Pittsburgh.
The team, however, received some local support from Warriors' Marreese Speights and former Seahawk Marshawn Lynch.
The two were rocking Sharks gear for the game. Lynch even donned a custom teal 'Beast Mode' sweater.
49ers offensive tackle Joe Staley also rallied hard for the Sharks in this video.