As in every sport where there is a champion, there are always going to be those hungry young challengers eager to take that throne away from the King of the Hill – or in the case of bodybuilding, the King of Mount Olympus. Bodybuilding’s reigning king is 2019 Mr. Olympia Brandon Curry, and one man who could challenge Brandon for the crown this year is two-time Arnold Classic champion William Bonac, who is on the cover of this month’s MD.

On the cover is William Bonac