#1 Tyron Woodley-Georges St-Pierre
At number 1 we have a battle for the welterweight G.O.A.T status. Tyron Woodley vs GSP almost feels like a battle of two generations, similar to when GSP took on Matt Hughes. The current champ has been calling for this fight ever since he won the title two years ago.
GSP made his long-awaited return against then-middleweight champion, Michael Bisping last year but has not competed since. He has recently declared an interest in fighting lightweight champion, Khabib Nurmagomedov, stating that that fight motivates him.
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Since becoming champion, 'The Chosen One' has defended his title on four separate occasions without having really been tested but that would be sure to change if he took on one of the best to ever do it, in GSP. Victory for either man would give them the right to call themselves the greatest ever welterweight fighter.