Sherdog’s Official Mixed Martial Arts Rankings Kelvin Gastelum has become a legitimate threat to the Ultimate Fighting Championship middleweight throne.

Conor McGregor vs. Floyd Mayweather Play-by-Play, Results & Round-by-Round Scoring Sherdog's live Conor McGregor vs. Floyd Mayweather play-by-play and round-by-round scoring kicks off Saturday, Aug. 26 at 9 p.m. ET.

UFC on Fox 24 Prelims: Prospect Tom Duquesnoy Nets Second-Round Stoppage in Debut Tom Duquesnoy answered the hysteria surrounding his Octagon arrival with results.

Preview: UFC on Fox 24 ‘Johnson vs. Reis’ Flyweight champion and pound-for-pound dynamo Demetrious Johnson stakes his title against Wilson Reis on Saturday in Kansas City, Missouri.

Boxing Coach: Nate Diaz Was Better Off Physically at UFC 196 Than UFC 202 Even though Nate Diaz was partying in Mexico not long before he accepted a short notice fight with Conor McGregor at UFC 196 in March, the Stockton, Calif., native might have been in better shape for that bout than he was...

Preview: UFC 197 ‘Jones vs. St. Preux’ Former light heavyweight champion Jon Jones meets injury replacement Ovince St. Preux in the main event on Saturday in Las Vegas.

Preview: UFC Fight Night ‘Cerrone vs. Oliveira’ Lightweight mainstay Donald Cerrone moves up to 170 pounds for a clash with Alex Oliveira on Sunday in Pittsburgh.

Dejdamrong Sor Amnuaysirichoke Cruises in Makeshift One Championship Main Event One Fighting Championship strawweight titleholder Dejdamrong Sor Amnuaysirichoke was left to pick up the pieces from the axed Ben Askren-Luis...

‘TUF 21’ Recap: Episode 6 Marcelo “Grilo” Alfaya tries to defend American Top Team’s home-gym advantage against invading Blackzilians representative Jason Jackson.

ERIC KELLY VICTORIOUS IN MAIN EVENT OF ONE FC: WAR OF DRAGONS (PRESS RELEASE) -- TAIPEI: ONE Fighting Championship™ (ONE FC), Asia’s largest Mixed Martial Arts (MMA) organization with a 90% market share, impressed the sold-out crowd in attendance at the NTU Sports...