Rose Namajunas Outduels Amanda Ribas in UFC on ESPN 53 Main Event Perhaps Rose Namajunas can redefine herself at 125 pounds after all.

Corey Anderson Claims Vacant Title, ‘Pitbull’ Defends at Bellator Champions Series Ten years after winning "The Ultimate Fighter," Corey Anderson finally accomplished his life dream and claimed a world title after outworking Karl Moore over five rounds to win the vacant Bellator Championship Series light heavyweight title Friday...

Bellator Champions Series Belfast Play-by-Play, Results & Round Scoring Sherdog's live Bellator Champions Series Belfast coverage will begin Friday at 12:55 p.m. ET.

Bellator Champions Series Belfast Weigh-ins: 2 Title Fights Set; 1 Fighter Heavy Bellator MMA returns for its first event since being purchased by the Professional Fighters League.

Bellator Vets Look to Kick Off New Era with a Bang in Belfast The Professional Fighters League vowed to give Bellator MMA a makeover, but the organization's face remains the same -- just ask Eric Albarracin.

Rivalries: Karl Moore The 32-year-old Irishman on Saturday will face Corey Anderson for the vacant Bellator MMA light heavyweight title in the Bellator 302 main event.

Sherdog’s Official Mixed Martial Arts Rankings Marcin Tybura took the path of least resistance against Tai Tuivasa.

Font-Figueiredo, Rountree-Murzakanov Booked for Dec. 2 UFC Card Even without a location on the books, the Ultimate Fighting Championship is building up its first December card in a big way.

Sherdog's Top 10: Greatest Fighters Never to have Competed in the UFC Lev Pisarsky presents Sherdog's list of the greatest fighters never to have competed in the Ultimate Fighting Championship.

Preview: UFC 288 Prelims The Ultimate Fighting Championship on Saturday will return to Newark, New Jersey, with a solid nine-bout undercard.