BOSTON, MA - JANUARY 20: Daniel Cormier reacts after his fight against Volkan Oezdemir in their Light Heavyweight Championship fight during UFC 220 at TD Garden on January 20, 2018 in Boston, Massachusetts.
Cormier has retirement in sight: 'I'm going to be done at 40'
PERTH, AUSTRALIA - DECEMBER 12: Australia's inaugral UFC champion Robert Whittaker speaks at a press conference before a UFC 221 workout session on December 12, 2017 in Perth, Australia.
White: Whittaker in 'serious condition' after staph infection
CLEVELAND, OH - SEPTEMBER 10: CM Punk reacts to his loss to Mickey Gall during the UFC 203 event at Quicken Loans Arena on September 10, 2016 in Cleveland, Ohio.
White wants to give CM Punk another shot in the Octagon
White hints at potential Miocic-Cormier bout
Bellator announces Kongo, Ayala as heavyweight tournament alternates
BOSTON, MA - JANUARY 20: Abdul Razak Alhassan reacts after knocking out Sabah Homasi in the first round of their Welterweight fight during UFC 220 at TD Garden on January 20, 2018 in Boston, Massachusetts.
Cormier, Alhassan lead UFC 220 bonus winners
BOSTON, MA - JANUARY 20: Stipe Miocic grapples with Francis Ngannou in their Heavyweight Championship fight during UFC 220 at TD Garden on January 20, 2018 in Boston, Massachusetts.
Miocic dominates Ngannou, defends heavyweight title for record 3rd time
INGLEWOOD, CA - JANUARY 20: Chael Sonnen (blue gloves) as he defeated Quinton Jackson (red gloves) in their Heavyweight World Title fight at Bellator 192 at The Forum on January 20, 2018 in Inglewood, California.
Sonnen wins Bellator heavyweight tournament opener over Jackson by decision
BOSTON, MA - JANUARY 20: Daniel Cormier reacts after defeating Volkan Oezdemir by TKO in their Light Heavyweight Championship fight during UFC 220 at TD Garden on January 20, 2018 in Boston, Massachusetts.
Cormier retains UFC light heavyweight title via TKO vs. Oezdemir
INGLEWOOD, CA - JANUARY 20: Referee Jason Herzog raises the hand of the new Welterweight World Champion Rory MacDonald after defeating Douglas Lima (red gloves) at Bellator 192 at The Forum on January 20, 2018 in Inglewood, California. MacDonald won by decision.
MacDonald grinds out decision over Lima to claim Bellator welterweight title
INGLEWOOD, CA - JANUARY 20: Michael Chandler Jr (red gloves) celebrates after defeating Goiti Yamauchi (blue gloves) in their Lightweight fight at Bellator 192 at The Forum on January 20, 2018 in Inglewood, California. Michael Chandler Jr won by unanimous decision.
Chandler dominates Yamauchi in 3-round rout at Bellator 192
BOSTON, MA - JANUARY 20: Rob Font kicks against Thomas Almeida in their Bantamweight fight during UFC 220 at TD Garden on January 20, 2018 in Boston, Massachusetts.
Font upsets Almeida by TKO in 2nd round at UFC 220
Poirier vs. Gaethje to headline UFC on FOX in April
White: McGregor controls whether Ferguson-Khabib is for 'undisputed' title
White confirms Namajunas-Jedrzejczyk rematch for UFC 223
Bellator 192 preview: Will Douglas Lima finally get his due?
HOLLYWOOD, CA - AUGUST 21: Mixed Martial Artist Quinton 'Rampage' Jackson attends Dave & Buster's Hollywood & Highland Grand Opening on August 21, 2014 in Hollywood, California.
Rampage weighs in 31 pounds over Sonnen for Bellator 192
UFC 220 preview: The brass gambles big on 2 title fights
Miocic, Ngannou on mark at UFC 220 weigh-ins
UFC 5 Superfight belt up for auction, expected to fetch up to $100K