COMPLEX SAYS: Tensions between these fighters began when Evans was injured just weeks before his light heavyweight title bout with Mauricio "Shogun" Rua. Evans' teammate, Jon Jones, was chosen as the replacement contender and went on to become the youngest light heavyweight champ in UFC history. Both Jones and Evans publicly said they would never fight each other but after the fight, Dana White brought Evans into the ring and the former friends essentially challenged each other to a fight on the spot. These shots continued on Twitter this past weekend. We're not the biggest MMA heads, but Dana, if you make this fight among frenemies happen we promise to tune into live streams order pay-per-view for this epic event.