MMA fighter Mark Kerr struggles with addiction, winning and love during his peak era in the UFC.
Mark Kerr
Dawn Staples
Elizabeth Coleman
Mark Coleman
McKenzie Coleman
Bas Rutten
Igor Vovchanchyn
Hans Nijman
Akira Shoji
Kazuyuki Fujita
Masaaki Satake
Paul Varelans
Enson Inoue
Fábio Gurgel
