Under the Microscope: Analyzing Heavyweight Greats Several fighters can lay claim to the G.O.A.T. mantle, from Cain Velasquez and Fabricio Werdum to Antonio Rodrigo Nogueira and Fedor Emelianenko.

Preview: UFC Fight Night ‘Hendricks vs. Thompson’ Welterweight contenders Johny Hendricks and Stephen Thompson eye high-stakes headliner on Saturday in Las Vegas.

Preview: UFC Fight Night ‘Dillashaw vs. Cruz’ T.J. Dillashaw defends his bantamweight championship against former titleholder Dominick Cruz on Sunday in Boston.

Sherdog.com’s 2015 Fighter of the Year Conor McGregor backed up his bravado in the cage, capping a remarkable campaign with a 13-second knockout of all-time great Jose Aldo.

Preview: UFC Fight Night ‘Holohan vs. Smolka’ Flyweights Patrick Holohan and Louis Smolka collide in an impromptu and unlikely main event on Saturday in Dublin.

Preview: UFC Fight Night ‘Barnett vs Nelson’ Josh Barnett returns from a long absence to face the notoriously heavy-handed Roy Nelson on Saturday in Japan.

Under the Microscope: Analyzing Light Heavyweight Greats Throughout MMA history, the sport’s spotlight has shined brightest on the 205-pound division.

Preview: UFC on Fox 15 Lyoto Machida and Luke Rockhold collide in a pivotal middleweight battle on Saturday in Newark, N.J.

UFC RETURNS TO DALLAS ON MARCH 14 WITH TWO TITLE FIGHTS (PRESS RELEASE) -- Las Vegas, Nevada – Two world titles are on the line when the UFC® returns to the American Airlines Center in Dallas on Saturday, March 14 as lightweight champion Anthony Pettis defends his title for the second time when he meets No. 1 contender Rafael dos Anjos and newly-crowned women’s strawweight champion Carla...

Sherdog’s Top 10: One and Dones Some attention-grabbing short-timers fought only once and then left the sport of mixed martial arts for good.