UFC 184 Notebook: Refresher Course The always-polarizing Josh Koscheck returns to the Octagon for the first time in 15 months on Saturday in Los Angeles.

Sherdog’s Top 10: Most Aggressive Fighters Willingness to do violence to one’s opponent while taking his or her best shot is at the heart of some of MMA’s most beloved figures.

Matches to Make After UFC Fight Night ‘Bigfoot vs. Mir’ Frank Mir brought down the monster.

Frank Mir Ends Drought, Steamrolls Antonio ‘Bigfoot’ Silva in UFC Fight Night Headliner Frank Mir made up for lost time -- 1,170 days of it.

WSOF 19: Three New Bouts Added To March 28 Extravaganza in Phoenix LAS VEGAS (February 19, 2015) – The live, NBCSN-broadcast main card for the star-studded WSOF 19: Gaethje vs. Palomino Mixed Martial Arts (MMA) event that takes place at Phoenix, Ariz.’s Comerica Theatre on Saturday, March 28 is now complete with the addition of promising American Top Team light heavyweight Jake Heun (7-3)...

Sherdog’s Top 10: Most Influential Fighters Thousands of fighters have come and gone from MMA’s highest levels, but only a handful of them have left their marks on it over the long term.

WSOF 19 Heads to Phoenix's Comerica Theatre on March 28; Tickets on Sale Tuesday (PRESS RELEASE) -- LAS VEGAS – The highly-anticipated, live NBC Sports Network (NBCSN) televised WSOF 19: Gaethje vs. Palomino world...

Sherdog’s Official Mixed Martial Arts Rankings Even with an additional 15 pounds on his frame, Benson Henderson was still smooth.

Sherdog’s Top 10: Most Durable Fighters The sport of mixed martial arts is full of hard-nosed men and women with a special ability to pursue victory in the face of ridiculous punishment.

NAC: No Conspiracy in Anderson Silva Drug Test; Lab Protocols Delayed Results Anderson Silva tested positive for two anabolic steroids during a pre-fight drug screening on Jan. 9, but because the result did not arrive before...