Australian lightweight Quillan Salkilld gets his first main event opportunity in the UFC this Saturday, headlining UFC Vegas 120 opponent Poland’s Mateusz Gamrot. Gamrot, a former KSW champ, is a known quantity at this point and has slowly worked his way to contendership. Salkilld in comparison has had a quick rise up the division, and remains undefeated in the promotion. Weigh-ins for UFC Vegas 120 kick off at 12:00PM ET, 9:00AM PT on Friday, August 7, 2026. A third attempt just over an hour into the weigh-in window saw Lemos make weight at 115.5