Junior dos Santos has only defended his title once since taking it from Cain Velasquez in November 2011, but the Brazilian titleholder is now set to meet the former champion in a rematch at UFC 155.
In their first bout at UFC on Fox 1, Dos Santos put Velasquez away in only 64 seconds via knockout. Both Dos Santos (via Ariel Helwani) and Velasquez (via Bobby Razak) were dealing with knee injuries in that fight, though, so things could play out much differently on Saturday.
Velasquez is coming off of a brutal beatdown of Antonio Silva, which was ultimately enough for the UFC to give him a shot at reclaiming the heavyweight belt. On the same fight card that saw Velasquez defeat Silva, Dos Santos breezed through Frank Mir.
Clearly two of the best heavyweights in the world, Dos Santos and Velasquez could fight one another several times before all is said and done. For now, let's take a look at which fighter will most likely win the second meeting.