The best welterweights in the world talk about what its like to get into fight mode when they enter the Octagon. It’s all fun and games until you actually face off with GSP or BJ Penn!
Check out what BJ Penn, Georges St-Pierre, Matt Serra and Renzo Gracie have to say in the welterweight UFC Roundtable
http://youtu.be/SbS_9xkOrOw
