IF (huge if) Silva comes back and ends up fighting weidman again. He should train nothing but wrestling. Surprise weidman and take him down.
That's all i got.
IMO, Silva needs to beat at least 3 people before getting a crack at the belt, I never thought he deserved an immediate rematch, GOAT or not, he got KO'ed bad. Let him beat one person then get a shot. Now after two bad losses, he needs to earn it just like anyone else would. Frankly, though, I hope he retires. Go out as the Greatest of all time, not someone who keeps getting beat by mediocre 185ers. He'll be 40 by the time he comes back, I think he should just hang up the gloves and be remembered as the greatest ever.