Frankie Edgar, right, the number two UFC featherweight contender, throws a right hook with sparring partner Mark Henry during open workouts leading up to Saturday’s UFC 222 on Thursday, March 1, 2 …

Frankie Edgar, right, the number two UFC featherweight contender, throws a right hook with sparring partner Mark Henry during open workouts leading up to Saturday’s UFC 222 on Thursday, March 1, 2018, at the MGM Grand hotel-casino, in Las Vegas. Benjamin Hager Las Vegas Review-Journal @benjaminhphoto