Features Brock Lesnar vs. Alistair Overeem and Nate Diaz vs. Donald Cerrone.

Longtime champion Georges St-Pierre returns from injury for a title unification bout against teammate and interim champion Carlos Condit. See both athletes' long roads to this high-level matchup and the fight itself.

Features bout from Yoel Romero vs. Luke Rockhold; from Feb. 10, 2018, in Australia.

Welterweight bout between former UFC Welterweight Champion Robbie Lawler and former UFC Lightweight Champion Rafael dos Anjos; from Dec. 16, 2017 in Winnipeg, Canada.

Lightweight contenders Rafael Dos Anjos and Nate Diaz battle.

Newly-crowned UFC light heavyweight champion Daniel Cormier makes his first title defense against vicious striker Alexander Gustafsson.

It's a story of friends turned foes as Anderson Silva defends his middleweight title against former teammate Vitor Belfort; examining the bad blood between the two, then their championship showdown from UFC 126.

Former middleweight champion Chris Weidman faces "Ultimate Fighter" winner Kelvin Gastelum in the main event; revealing their training regimens and how the fight plays out.

Features the heavyweight championship showdown between Stipe Miocic and Alistair Overeem. UFC Main Event showcases the best fights of recent vintage, set up by pre-fight, interview-driven features that reveal the backstories of the athletes.

Middleweight champion Chris Weidman and former Strikeforce champion Luke Rockhold train for their upcoming bout.

From May 28, 2017.

From Philips Arena in Atlanta, Rose Namajunas (6-2) looks to take down Karolina Kowalkiewicz (9-0). Namajunas, a takedown specialist will look to bring her opponent to the ground in this fight.

Features the rematch between Joanna Jedrzejczyk and Claudia Gadelha. UFC Main Event showcases the best fights of recent vintage, set up by pre-fight, interview-driven features.

Strawweight champion Joanna Jedrzejczyk takes on fellow striker Valerie Letourneau in a fan-pleasing matchup. UFC Main Event goes to Poland and Florida to check in on their training camps, then across the globe to Australia for the historic bout.

Features Joanna Jedrzejczyk vs. Karolina Kowalkiewicz for the UFC women's strawweight title from New York. From Nov. 12, 2016.

Flyweight champion Demetrious Johnson faces BJJ black belt Wilson Reis and contenders Rose Namajunas and Michelle Waterson square off in a pivotal strawweight battle.

Features Holly Holm's championship duel with Miesha Tate. UFC Main Event showcases the best fights of recent vintage, set up by pre-fight, interview-driven features that reveal the backstories of the athletes and their mindsets.

The third fight and rubber match between Dominick Cruz and Urijah Faber; from June 4, 2016.

Former UFC bantamweight champion Dominick Cruz returns from a long layoff due to injury to take on reigning titleholder TJ Dillashaw.

The title rematch between UFC welterweight champion Johny Hendricks and challenger Robbie Lawler.

A look back at Jose Aldo vs. Max Holloway for the UFC featherweight title from UFC 212 in Rio de Janeiro, Brazil.