Here's when to expect Kamaru Usman and Joaquin Buckley to walk out to the cage for their UFC on ESPN 69 main event in Atlanta.

Former welterweight champion Kamaru Usman will try to snap a three-fight skid when he meets the streaking Joaquin Buckley.

Fight analysis At one point, Kamaru Usman was a dominant welterweight champion and one of the best pound-for-pound fighters in the world. But Father Time came for him three years ago when a head kick from Leon Edwards ended his title reign and sparked a three-fight losing streak.