Sherdog’s Official Mixed Martial Arts Rankings It is unusual for a fighter to remain unranked after beating a top 10 opponent, but then again, Chael Sonnen is not your usual fighter.

Sherdog’s Official Mixed Martial Arts Rankings Jose Aldo is a champion capable of making adjustments on the fly.

Sherdog’s Official Mixed Martial Arts Rankings After 2,457 days, Anderson Silva’s reign atop the middleweight division has ended.

Sherdog’s Top 10: MMA Upsets Mixed martial arts, like other sports, has enjoyed its share of David vs. Goliath moments over the years.

Pictures: Legacy Fighting Championship 20 Unbeaten Brazilian Carlos Diego Ferreira upset UFC vet Carlo Prater in the main event of Legacy Fighting Championship 20 in Corpus Christi, Texas.

Carlos Diego Ferreira Upsets Carlo Prater; Damacio Page Blasts Patrick Ybarra at LFC 20 In a battle of Brazilians, Carlos Diego Ferreira upset well-traveled veteran Carlo Prater in the Legacy Fighting Championship 20 main event on...

Friday MMA: A TV Viewer’s Guide Friday 3:30 a.m. ET FuelTV: UFC 101: Gracie Jiu Jitsu Rener and Ryron Gracie cover the core positions, principles and techniques...

Thursday MMA: A TV Viewer’s Guide Thursday 3:00 a.m. ET MavTV: King of the Cage: Classics Vol. 17 A historic collection of matchups. 4:00 a.m. ET MavTV: King of...

World Series of Fighting 2 Results: ‘Arlovski vs. Johnson’ Play-by-Play & Updates Sherdog.com will report from Revel Atlantic City in Atlantic City, N.J., at approximately 6 p.m. ET/3 p.m. PT with play-by-play and live results of World Series of Fighting 2, which is headlined by a clash pitting UFC veterans...

UFC 158 Results: ‘GSP vs. Diaz’ Play-by-Play & Updates Sherdog.com will report from Bell Centre in Montreal approximately 6:30 p.m. ET/3:30 p.m. PT with play-by-play and live results of UFC 158, which is headlined by a five-round title fight pitting Georges St....