Mirko "Cro Cop" Filipovic faces Roy Nelson at UFC 137 in Las Vegas in what could very well be the legend's last fight.
From Fedor Emelianenko to current No. 1 UFC heavyweight contender Junior Dos Santos, Cro Cop battled most of the top heavyweights competitors of the last decade.
After what seemed like a very possible retirement for the Croatian legend, Cro Cop is back for what could be his final fight.
Here are four reasons that his fight at UFC 137 could very well be his last chance at UFC glory.