Bruins players wear vintage Red Sox uniforms before Winter Classic

Bruins, Penguins rock vintage baseball uniforms at Winter Classic

Winter Classic: Fenway Park transforms for Penguins vs. Bruins

Bruins players wear vintage Red Sox uniforms before Winter Classic

Bruins, Penguins arrive at Winter Classic in vintage Red Sox, Pirates uniforms

Bruins, Penguins rock vintage baseball uniforms at Winter Classic

Bruins dress like old-time Red Sox for Winter Classic walk-in: Awesome or the cheesiest thing ever?, This is the Loop