KRAKOW, POLAND - APRIL 11: Referee Leon Roberts stops the fight as Mirko Cro Cop (L) of Croatia defeats Gabriel Gonzaga of Brazil by TKO in their heavyweight fight during the UFC Fight Night event at the Tauron Arena on April 11, 2015 in Krakow, Poland. (Photo by Jeff Bottari/Zuffa LLC/Zuffa LLC via Getty Images)
