Mark Hunt vs. Gordon Ryan — for the steroids championship?
Former UFC lightweight Alex Gorgees has been suspended after testing positive for banned substances.
Tai Tuivasa looks to get back on the winning track against Blagoy Ivanov when they meet on June 8 in Chicago.
Kai Kara France books another home date, while Raulian Paiva makes his UFC debut just months after the tragic death of his girlfriend.
Ben Nguyen was released by the UFC following a loss to Brazilian flyweight Wilson Reis in Adelaide, Australia.