October 2011 MMA Recap: GSP Hurts Knee, Nick Diaz Beats Up B.J. Penn, Chael Sonnen Returns
GSP suffered a knee injury and Nick Diaz took advantage of his opportunity by beating up B.J. Penn -- all headlining a wild October 2011 in MMA.
GSP suffered a knee injury and Nick Diaz took advantage of his opportunity by beating up B.J. Penn -- all headlining a wild October 2011 in MMA.
