Must See: Sidney Crosby drops the gloves to avenge Kris Letang!

Pittsburgh Penguins captain Sidney Crosby rarely drops the gloves, but there was no hesitation on his part during tonight's game against the Buffalo Sabres. 

After Crosby's longtime teammate and friend Kris Letang was leveled behind the net by Buffalo's Peyton Krebs, Crosby immediately swooped in with a few shoves and then the fists began flying: 

Seeing Crosby earn a fighting major is about as rare as not having seen former New York Islanders goaltender Rick DiPietro on the injured list! 

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