Sherdog’s Official Mixed Martial Arts Rankings It used to be a big deal when these rankings were updated to reveal a new fighter sitting atop his or her division. With all due respect to Tyron Woodley and his conquering the welterweight throne, his destruction of Robbie...

This Month’s MMA Birthdays: Kenny Florian Turns 40 The Westwood, Massachusetts, native is one of two men in Ultimate Fighting Championship history to compete in four different weight classes.

This Month’s MMA Birthdays: Georges St. Pierre Turns 34 He remains the standard by which all other welterweights are measured and judged. Georges St. Pierre will celebrate his 34th birthday on May 19.

Sherdog's Official Mixed Martial Arts Rankings Flyweights, be warned: It looks like Demetrious Johnson is here to stay.

Sherdog's Official Mixed Martial Arts Rankings Welcome back, Andrei Arlovski.

Sherdog’s Official Mixed Martial Arts Rankings While the Ultimate Fighting Championship may not be prepared to offer him a title shot just yet, Ronaldo “Jacare” Souza is certainly making...

Sherdog’s Official Mixed Martial Arts Rankings T.J. Dillashaw is making a habit of late, violent finishes.

Sherdog's Official Mixed Martial Arts Rankings Rafael dos Anjos is for real.

Sherdog’s Official Mixed Martial Arts Rankings With the UFC flyweight division desperate for fresh title contenders, Jussier da Silva is heating up at just the right time.

Sherdog’s Official Mixed Martial Arts Rankings Robbie Lawler is once again the UFC’s top contender at 170 pounds -- though, really, he never vacated the position.