Sherdog’s Top 10: UFC Heavyweight Title Fights Fifteen men have held the Ultimate Fighting Championship’s biggest and most volatile prize since it was introduced in 1997.

The Walkmen: UFC 199 ‘Rockhold vs. Bisping 2’ The musical talents of Rick Ross, Toby Keith, Foo Fighters and Eminem were all on display at UFC 199 on Saturday in Inglewood, California.

The Walkmen: ‘The Ultimate Fighter 19’ Finale Walkout Songs B.J. Penn was backed by a familiar war cry as he made his way to the Octagon for the final time on Sunday in Las Vegas.

The Walkmen: UFC 173 Walkout Songs Underdog T.J. Dillashaw rode the sounds of the Red Hot Chili Peppers in a title-winning performance on Saturday in Las Vegas.

ROLLES GRACIE INJURED; JACOB VOLKMANN VS. LYLE BEERBOHM ADDED TO LIVE NBC SPORTS NETWORK TELEVISED PORTION (PRESS RELEASE) -- LAS VEGAS, Nev. (June 5, 2013) – A wrist sprain has forced heavyweight rising star Rolles Gracie (8-1) out of his World Series of Fighting Mixed Martial Arts (MMA) matchup with Dave Huckaba (20-5). Replacing the bout on the four-fight, live NBC Sports...

JEFF SMITH REPLACES INJURED CHRIS GRUETZEMACHER AGAINST JERROD SANDERS (PRESS RELEASE) -- LAS VEGAS, Nev. (May 29, 2013) – Streaking 25 year-old featherweight (145 pounds) rising star Jeff Smith (10-1) of Harrisburg, Pa. will replace injured Chris Gruetzemacher against...

FEATHERWEIGHT STARS CHRIS GRUETZEMACHER AND JERROD SANDERS FACE OFF IN WORLD SERIES OF FIGHTING (PRESS RELEASE) -- LAS VEGAS, Nev. (May 15, 2013) – Surging KO artist Chris Gruetzemacher (11-1) of Glendale, Ariz. will square off with fellow fast-rising star...

New World Series of Fighting Co-Main Event: Tyson Steele vs. Steve Carl on June 14 (PRESS RELEASE) -- LAS VEGAS, Nev. (May 3, 2013) – World Series of Fighting announced today a new co-main event matchup between streaking, prolific welterweight (170 pounds) rising stars and fearsome submission aces...

WORLD SERIES OF FIGHTING HITS HARD ROCK HOTEL & CASINO LAS VEGAS (PRESS RELEASE) -- LAS VEGAS, Nev. (April 16, 2013) –World Series of Fighting will hit The Joint at Hard Rock Hotel & Casino in Las Vegas with a stacked world-class Mixed Martial Arts (MMA) event, headlined by a welterweight (170 pounds) rematch between superstars...