6.8
2011
UFC 137: Penn vs. Diaz (2011)
6.3
2011
UFC on Versus 4: Kongo vs. Barry (2011)
6.0
2010
UFC on Versus 1: Vera vs. Jones (2010)
6.1
2009
UFC 107: Penn vs. Sanchez (2009)
5.7
2009
UFC 99: The Comeback (2009)
6.5
2007
UFC 75: Champion vs. Champion (2007)
6.5
2008
UFC 82: Pride of a Champion (2008)
