If you only follow MMA, it’s been four years since you’ve heard from Matthew Riddle . But bro … Riddle is around, and he’s as big as he’s ever been. Less than a month ago, Riddle signed a WWE contract, and this past Saturday he made his debut at an NXT event in Brooklyn. That came only a couple weeks after Riddle lost his Evolve title, paving the way for his transition to the next level of WWE development