Sherdog’s Official Mixed Martial Arts Rankings It was a big weekend for fighters in the heaviest and lightest weight classes of the Ultimate Fighting Championship, as well as a few in between.

What to Watch For: World Series of Fighting 16 Jon Fitch will take aim at the WSOF welterweight title on Saturday, when he tangles with Rousimar Palhares in Sacramento, Calif.

Sherdog’s Official Mixed Martial Arts Rankings Robbie Lawler and Johny Hendricks went five more rounds at UFC 181. This time, the result was a new ruler atop the 170-pound division.

This Month’s MMA Birthdays: Mark Coleman Turns 50 An ahead-of-his-time innovator who left his imprint on the world of mixed martial arts, Mark Coleman will celebrate his 50th birthday on Dec. 20.

Sherdog’s Official Mixed Martial Arts Rankings Frankie Edgar turned what most pundits expected to be a closely contested scrap into a one-sided thumping.

Sherdog’s Official Mixed Martial Arts Rankings On a Saturday jam-packed with MMA, the sport’s big men took center stage.

What to Watch For: World Series of Fighting 15 Justin Gaethje will put his perfect record and lightweight title on the line against Melvin Guillard on Saturday in Tampa, Fla.

Sherdog’s Official Mixed Martial Arts Rankings Luke Rockhold’s latest move up the 185-pound ranks came at the expense of Michael Bisping.

WSOF 15: "Macaco" Patino vs. Eric Reynolds Added To Live NBCSN Telecast (PRESS RELEASE) -- LAS VEGAS — A lightweight (155 pounds) contest between legendary MMA pioneer and Brazilian Jiu-Jitsu and Judo black belt Jorge Patino (35-15-2) of Houston, Texas and battle-tested finisher...

Sherdog’s Top 10: Flashes in the Pan Throughout MMA history, plenty of fighters have seen their star burn brightly but for a short period of time.