Conor and Ronda are out of the picture, assuming neither of them fights again who are the biggest PPV draws in the UFC at the moment? IMO it's a tough situation for the UFC. Either they bring GSP out of retirement or they'll have difficulties breaking the 1 million PPV barrier in the near future. I think the top draws are: 1. Jon Jones biggest fights to make: Jones vs DC II, probably 1 million - 1.2 million PPV buys. Jones vs Werdum/HW champ would do around 1 mil, depends on the build up. 2. Diaz brothers biggest fights to make: Nick vs Lawler II, Nate vs RDA/155 champ, Nate vs Tony Ferguson could be a fun fight too. 1 million PPVs max with good undercard. 3. ????? Werdum isn't a draw, Stipe even less, Rockhold is not liked, Aldo/Edgar are irrelevant to casuals without McGregor in the picture, midget/women divisions don't draw without Ronda and Conor. Maybe Weidman if he beats Rockhold which I don't think he can do.
I think Cain Velasquez is a decent draw, he could probably pull in 500K PPV buys with the right opponent and UFC hype.