UFC 313 has a main card that begins at 10 p.m. ET (7 p.m. PT) on pay-per-view (via ESPN+ ). The four-fight preliminary card airs on ESPNews and streams on Disney+ at 8 p.m. ET. Three early prelims stream on ESPN+ at 6:30 p.m. ET.

Fiziev (12-3 MMA, 6-3 UFC) runs things back with Gaethje (25-5 MMA, 8-5 UFC) in Saturday’s UFC 313 co-main event at T-Mobile Arena in Las Vegas ( ESPN+ pay-per-view, ESPNews/Disney+, ESPN+). He hasn’t competed since tearing his ACL in a TKO loss to Mateusz Gamrot in September 2023. Fiziev lost their first fight at UFC 286 by majority decision.

UFC 313 will move forward with 10 bouts after losing a pair of preliminary contests on the day of the event. The Las Vegas-based promotion on Saturday announced that both Curtis Blaydes and John Castaneda have withdrawn from their respective fights due to undisclosed illnesses.