It's Johnson's fifth win in six fights since he'd begun his UFC run with four losses in his first six across 2022 and 2023. And it came as he walked through a Kavanagh left hook and drilled the youngster as he backed away with his hands down.

UFC Fight Night 257 took place Saturday with 12 bouts on the lineup, and you can hear from winners by checking out these interviews from backstage at Mercedes-Benz Arena in Shanghai.

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.