Cain Velasquez steps in to the main event looking to erase the lone loss on his record and reclaim the UFC Heavyweight Championship.
Standing across the cage will be Junior dos Santos. Without question these are the two best heavyweights MMA has ever seen.
Velasquez rebounded from the KO loss by defeating Antonio "Bigfoot" Silva at UFC 146. It was a bloodbath. Velasquez opened Silva up and blood poured everywhere as the title contender continued his ferocious beatdown.
That outcome is unlikely against Dos Santos.
Here are five keys for Velasquez's title hopes on Saturday night.