Overview
- The UFC confirmed Brian Ortega and Aljamain Sterling both weighed 153 pounds, moving their co-main from featherweight to a 153-pound catchweight.
- Earlier reports said Ortega did not make it to the scale and that the fight was off, but an official update restored the matchup at the new limit.
- The main event between Johnny Walker (206) and Zhang Mingyang (205) remains a scheduled five-round light heavyweight bout, with both fighters making weight.
- Sterling had criticized the decision to book the non-title co-main for five rounds without additional pay, a point he raised in interviews during fight week.
- Betting analysis and expert picks favored Zhang based on his first-round KO streak, while Walker enters on back-to-back knockout losses as the UFC returns to mainland China.