Vitor looked amazing against Rockhold. Countered a takedown, caused Rockhold to back up a couple of times with his super fast hands, and then delivered the awesome KO kick that ended the night for Rockhold.
Does this make Vitor the #1 contender?
Considering the devastating KO/TKO of Bisping the fight before Rockhold (and also with a devastating kick used), you bet!
In the first fight, Vitor was doing just fine against Anderson until Anderson landed the fight finishing kick. Vitor even got the only knockdown before that fight ending kick. If Anderson and Vitor fight again, I would say it's 50-50. Vitor may take the fight if it ends in the first couple of rounds but if it goes to a judges decision, I would edge out Anderson.
However and with that said above, Weidman stands a great chance at defeating Anderson. Where Chael just missed it in the first fight with Anderson, Weidman may just succeed since he hits harder, has just as great wrestling it seems, is a smarter fighter I would think, and better at submission fighting.