UFC 170 Post-Mortem: Jury Still Out The perceived lack of a killer instinct has made Tristar Gym welterweight Rory MacDonald something of a mystery man.

Sherdog’s Official Mixed Martial Arts Rankings One year after Ronda Rousey's first UFC title defense, female bantamweights make their debut in Sherdog.com’s divisional rankings.

UFC 170 ‘Rousey vs. McMann’ Preview Ronda Rousey defends her women’s bantamweight crown against fellow Olympic medalist Sara McMann on Saturday in Las Vegas.

Sherdog’s Official Mixed Martial Arts Rankings He was crowned the bantamweight division’s undisputed champion before UFC 169 even began, but Renan Barao needed a little less than four...

Sherdog.com’s Pound-for-Pound Top 10 Jose Aldo’s spot in the pound-for-pound poll remains secure, but with decision victories in four of his six UFC outings, the featherweight champion might have a ways to go before he can match the heyday of...

UFC 169 Prelims: Alan Patrick Silva Alves Stuns John Makdessi in Controversial Decision Alan Patrick Silva Alves answered precision with controlled chaos.

UFC 169 ‘Barao vs. Faber 2’ Preview The Nova Uniao camp takes center stage, as Renan Barao and Jose Aldo defend their respective titles on Saturday in New Jersey.

UFC Fight Night 35 Preview Former Strikeforce champion Luke Rockhold takes aim at Costas Philippou on Wednesday, as the Ultimate Fighting Championship returns to Georgia.

Top 5 Forum Threads of the Week Chris Weidman has become an outspoken critic of testosterone replacement therapy. | Photo: Dave Mandel/Sherdog.com Chris Weidman does...

Sherdog.com’s 2013 Knockout of the Year With one left hook, Chris Weidman changed the MMA landscape and knocked Anderson Silva from his long-held UFC perch.