This is something like you’d see in a Jackass movie. An overzealous Boston Red Sox fan decides it would be a good idea to jump on the dugout during a Yankees vs White Sox game last week at US Cellular Field and taunt the New York fans in attendance. Needless to say when he broke out a Boston Red Sox banner, it did not go over too well with the Yankees fans, including one fan in particular who rips the banner out of his hands and chucks it. After some more taunting the fan retreats to his seat where he is later presumably ejected from the stadium for dancing on the dugout during the game. Warning: Profanity in the video clip.