At the UFC Vegas 42 weigh-ins, all 22 fighters who are scheduled to fight on the card will step onto the scale. Fighters have to make weight before their bouts can be made official. Tune in to the live weigh-ins. The AllStar will post the official weigh-in results as they become available.

Main Event: Max Holloway vs Yair Rodriguez

In the main event, Max Holloway and Yair Rodriguez may not exceed 146 lbs, the maximum weight allowed for a non-title fight in the featherweight division.

Co-main event: Ben Rothwell vs Marcos Rogério de Lima

In the co-main event, Ben Rothwell and Marcos Rogério de Lima may not exceed 266 lbs, the maximum weight allowed for a non-title fight in the heavyweight division.

Full UFC Fight Night card and bout order

Main card (4 p.m. ET)

Prelims (ESPN+, 1 p.m. ET)

*Missed weight

Michael is a lifelong fight fan and martial artist. He has been in the MMA world for over a decade as an athlete and analyst. A consummate student of the game, Michael lives and breathes fight sports.