While USA and Mexico battled it out on the Daikin Park diamond in Houston , some of their fans were duking it out in the venue’s stands. During the the teams’ matchup in the World Baseball Classic Monday night, several people wearing green and red, and white and blue were captured on video getting into a wild fistfight. It’s unclear what sparked the fracas, but the footage seems to show three Mexican supporters had some issue with a man in a USA shirt. The guys could be seen exchanging words,