Sherdog’s Official Mixed Martial Arts Rankings Dustin Poirier is still hanging around near the top of the lightweight division.

Sherdog’s Official Mixed Martial Arts Rankings Amanda Lemos may have overcome her final hurdle before challenging for Ultimate Fighting Championship gold.

Sherdog’s Official Mixed Martial Arts Rankings Calvin Kattar’s misfortune was Arnold Allen’s gain.

Sherdog’s Official Mixed Martial Arts Rankings Sean O'Malley delivered on his considerable potential — albeit in controversial fashion.

Sherdog’s Official Mixed Martial Arts Rankings Alexa Grasso is making noise in the women’s flyweight division.

Rivalries: Tecia Torres Now 32 years of age and likely on the backside of her competitive prime, “The Tiny Tornado” will confront 2005 Abu Dhabi Combat Club Submission Wrestling World Championships gold medalist Mackenzie Dern as part of the...

Sherdog’s Official Mixed Martial Arts Rankings A season of tumult in the women’s flyweight division has given rise to Valentina Shevchenko.

Sherdog’s Official Mixed Martial Arts Rankings Though he may never fully escape the shadow of archrival Jon Jones, Daniel Cormier now has his own moment in the sun to which he can point.

Sherdog’s Official Mixed Martial Arts Rankings Ovince St. Preux is nothing if not reliable for the Ultimate Fighting Championship.

Sherdog’s Official Mixed Martial Arts Rankings Robert Whittaker has spent the last 18 months consolidating power atop the Ultimate Fighting Championship middleweight division.