I believe he would come back, this is not his first loss but I think being knocked out by your own move and to a lesser opponent(No More!) that would have taken a crack at his ego. He was very disappointed and rightfully so, I believe his plan was get this fight and capture UFC Heavyweight Title and challenge Fedor again. Fedor was very good but did not knock him out because Mirko knew the caliber of his opponent. Now it's not totally back to the drawing board I believe one more impressive fight and he's back in the hunt. Have a best of 3 with Fedor UFC - PrideFC - UFC/PrideFC