This is the official video of the Top ten best Trash-talking moments in the history of the UFC as of July 5th 2012. Dana White, Ken Shamrock, Tito Ortiz, GSP, George St Pierre, Rampage Jackson, Rashad Evans, Josh Koschek, Chael Sonnen, Joe Rogan, Anderson Silva, Matt Hughes, Chuck Liddell, Fedor Emelianenko, Brock Lesnar, Allistair Overeem, Frank M