Boxing legend Roy Jones Jr makes his professional comeback aged 54 when he faces ex-UFC lightweight champion Anthony Pettis.

Dream.2 Middle Weight Grandprix 2008 1st Round was a mixed martial arts event promoted by DREAM. It took place on Tuesday, April 29, 2008 at the Saitama Super Arena in Saitama City, Japan. The event hosted the opening round of the promotion's Middleweight Grand Prix. All bouts were conducted under DREAM Rules, (1stR x 10 min, 2ndR x 5min) in an 84 kg/185 lbs weight class.

UFC 262: Oliveira vs. Chandler was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on May 15, 2021 at the Toyota Center in Houston, Texas, United States. A UFC Lightweight Championship bout for the vacant title between former three-time Bellator Lightweight World Champion Michael Chandler and Charles Oliveira headlined the event.

Strikeforce: Evolution was a mixed martial arts event to be held by the Strikeforce on December 19, 2009 in San Jose, California at the HP Pavilion at San Jose. The event aired live on Showtime in the US and live on SuperChannel in Canada.

World Heavyweight Champion Alistair "The Demolition Man" Overeem (32-11) will make his highly anticipated return to action against heavy-handed knockout artist Brett "The Grim" Rogers (10-1) in the main event of a STRIKEFORCE mixed martial arts (MMA) extravaganza at Scottrade Center in St. Louis, Mo., on Saturday, May 15. In another heavyweight confrontation, Andrei "The Pitbull" Arlovski (15-7) will clash with Antonio "Big Foot" Silva (13-2).

Strikeforce: Rousey vs. Kaufman, which is headlined by the Strikeforce women’s bantamweight championship bout between Ronda Rousey and Sarah Kaufman, and the middleweight bout between Ronaldo “Jacare” Souza and Derek Brunson, airs on Showtime from the Valley View Casino Center in San Diego, California.

Strikeforce: Diaz vs. Cyborg, was a mixed martial arts event that was held by Strikeforce on January 29, 2011 at the HP Pavilion in San Jose, California, United States.

UFC 194: Aldo vs. McGregor was a mixed martial arts event held by the Ultimate Fighting Championship on December 12, 2015 at the MGM Grand Garden Arena in Las Vegas, Nevada. The event was headlined by a UFC Featherweight Championship unification bout between then champion José Aldo and then interim champion Conor McGregor.

UFC on Fox 24: Johnson vs. Reis was a mixed martial arts event produced by the Ultimate Fighting Championship held on April 15, 2017, at the Sprint Center in Kansas City, Missouri. A UFC Flyweight Championship match between current champion Demetrious Johnson and Wilson Reis headlined this event.

UFC 198: Werdum vs. Miocic was a mixed martial arts event held on May 14, 2016, at Arena da Baixada in Curitiba, Brazil. A UFC Heavyweight Championship bout between champion Fabrício Werdum and top contender Stipe Miocic served as the main event.