While most in North America were fast asleep, Johnny Walker was putting in work. Walker scored a convincing finish in the main event of UFC Shanghai early Saturday morning. MORE: Fabian Edwards with dominating performance as PFL crowns new champions

In the UFC Fight Night 257 headliner, Walker (22-9 MMA, 8-6 UFC) battered Zhang Mingyang (19-7 MMA, 3-1 UFC) in the final sequence for a TKO stoppage at 2:37 of Round 2. The first round was a slightly different story, however, with Zhang getting the better of Walker.

Johnny Walker ended a skid of two straight knockout losses by scoring a shocking knockout of his own in a comeback win against Chinese light heavyweight Zhang Mingyang in the main event of UFC Fight Night in Shanghai.