UFC 300 live results: Three title fights, Kayla Harrison debut

It's a historic night for the UFC as the Octagon returns to the T-Mobile Arena in Las Vegas for UFC 300, an action-packed card featuring a record 12 former or current UFC champions on the card, capped by three title fights.

The main event sees UFC light heavyweight champion Alex Pereira making his first title defense against Jamahal Hill, a former champion who vacated due to injury before being able to defend it. There is added heat and a revenge factor to the fight as Hill beat Pereira's head coach and mentor, Glover Teixeira, for the title.

In the co-main event, it will be the first-ever UFC title fight with two Chinese women as UFC women's strawweight champion Zhang Weili defends against Yan Xiaonan. Weili is coming off a title defense over Amanda Lemos in August while Xiaonan has won eight of her ten UFC bouts.

The third title fight sees the ceremonial BMF Championship on the line in what could be an all-time classic as current title holder Justin Gaethje faces Max Holloway. UFC Hall of Famer Mark Coleman, who recently saved his parents from a house fire, will present the championship to the winner.

Among other stories on the loaded card:

• Bo Nickal looks to remain undefeated when he gets a prime main card spot against Cody Brundage.
• Former two-time U.S. Olympic gold medalist Kayla Harrison makes her much-anticipated UFC debut, taking on former UFC women's bantamweight champion Holly Holm.
• Jim Miller completes the trifecta, becoming the only fighter to compete at UFC 100, UFC 200 and UFC 300. He also is looking to make it 3-0 in those bouts.

ESPN PRELIMS | 6 PM ET/3 PM PT

> Bantamweights- #8 Deiveson Figueiredo (22-3-1, 11-3-1 UFC) vs. Cody Garbrandt (14-5, 9-5 UFC)

> Lightweights- #14 Bobby Green (31-15-1 1 NC, 12-10-1 1 NC UFC) vs. Jim Miller (37-17 1 NC, 26-16 1 NC UFC)

> Women's Strawweights- #4 Jessica Andrade (25-12, 16-10 UFC) vs. #6 Marina Rodriguez (17-3-2, 7-3-2 UFC)

> Lightweights- #10 Jalin Turner (14-7, 7-4 UFC) vs. #13 Renato Moicano (18-5-1, 10-5 UFC)

ESPN PRELIMS | 8 PM ET/5 PM PT

> Featherweights- #13 Sodiq Yusuff (13-3, 6-2 UFC) vs. Diego Lopes (23-6, 2-1 UFC)

> Women's Bantamweights- #5 Holly Holm (15-6 1 NC, 8-6 1 NC UFC) vs. Kayla Harrison (16-1, 0-0 UFC)

> Featherweights- #8 Calvin Kattar (23-7, 7-5 UFC) vs. #2 BW Aljamain Sterling (23-4, 15-4 UFC)

> Light Heavyweights- #2 Jiri Prochazka (29-4-1, 3-1 UFC) vs. #5 Aleksandar Rakic (14-3, 6-2 UFC)

ESPN+ PPV MAIN CARD | 10 PM ET/7 PM PT

> Middleweights- Bo Nickal (5-0, 2-0 UFC) vs. Cody Brundage (10-5, 4-4 UFC)

> Lightweights- #1 Charles Oliveira (34-9 1 NC, 22-9 1 NC UFC) vs. #4 Arman Tsarukyan (21-3, 8-2 UFC)

> BMF Championship- C Justin Gaethje (25-4, 8-4 UFC) vs. #2 FW Max Holloway (25-7, 21-7 UFC)

> UFC Women's Strawweight Championship- C Zhang Weili (24-3, 8-2 UFC) vs. #1 Yan Xiaonan (17-3 1 NC, 8-2 UFC)

> UFC Light Heavyweight Championship- C Alex Pereira (9-2, 6-1 UFC) vs. #1 Jamahal Hill (12-1 1 NC, 6-1 1 NC UFC)