Pereira vs. Rountree updates, results of every battle

UFC 307 takes place on Saturday and you can catch live round-by-round coverage and official results starting at 6:30 PM ET (3:30 PM PT). UFC 307 (pay-per-view, ESPNews, ESPN+) takes place Saturday at the Delta Center in Salt Lake City.

In the headliner, light heavyweight champion Alex Pereira (11-2 MMA, 8-1 UFC) puts his title on the line against challenger Khalil Rountree (14-5 MMA, 9-5 UFC). In the co-feature, women’s bantamweight champion Raquel Pennington (16-9 MMA, 13-5 UFC) defends her title for the first time when she meets former champion Julianna Peña (12-5 MMA, 7-3 UFC). Additionally, two-time Olympic gold medalist and former PFL champion Kayla Harrison (17-1 MMA, 1-0 UFC) will take on Ketlen Vieira (14-3 MMA, 8-3 UFC) as the heavy favorite.

Follow our round-by-round updates and official results starting at approximately 6:30 PM ET for the early prelims on ESPN+, 8 PM ET for the prelims on ESPNews and 10 PM ET for the main card on pay-per-view (via ESPN+).

Enjoy the fighting, everyone.

UFC 307 lineup

MAIN CARD (Pay-per-view, 10:00 PM ET)

• Champion Alex Pereira vs. Khalil Rountree – for light heavyweight title
• Champion Raquel Pennington vs. Julianna Peña – for the women’s bantamweight title
• Jose Aldo vs. Mario Bautista
• Roman Dolidze vs. Kevin Holland
• Kayla Harrison vs. Ketlen Vieira

PRELIMINARY MAP (ESPNews/ESPN+, 8 p.m. ET)

• Joaquin Buckley vs. Stephen Thompson
• Iasmin Lucindo vs. Marina Rodriguez
• Cesar Almeida vs. Ihor Potieria
• Alexander Hernandez vs. Austin Hubbard

PRELIMINARY MAP (ESPN+, 6 p.m. ET)

• Ovince Saint Preux vs. Ryan Spann
• Carla Esparza vs. Tecia Pennington
• Court McGee vs. Tim Means