Both GSP and Anderson Silva are possibilities for UFC 200, whether that's them fighting each other or not. My question is, if they fight at that event in a non-title fight, in a fight that ISN'T the main event, is there a way the UFC could still make it 5 rounds? It wouldn't feel right for either of these fighters to fight in 3-round fights. GSP's last 3-round fight was against Koscheck in 2007. Silva's last 3-round fight was against Forrest Griffin in 2009. Neither of them were at their peak in terms of star power for those fights. So, is there a way to make it 5 rounds? Does the UFC need to ask for permission from the commission?