UFC 94: St. Pierre vs. Penn 2
Sat, Jan 31, 2009 (10:26 p.m.)
Georges St. Pierre emerged victorious in the first ever UFC bout between two current title holders. Had Penn won, it would have been the first time a UFC fighter held titles in two weight classes at the same time. In the co-main event, Lyoto Machida devastated Thiago Silva in a first round knockout.