Sherdog’s Official Mixed Martial Arts Rankings After 2,457 days, Anderson Silva’s reign atop the middleweight division has ended.

Sherdog’s Top 10: MMA Upsets Mixed martial arts, like other sports, has enjoyed its share of David vs. Goliath moments over the years.

MAURICIO ‘SHOGUN’ RUA VS. CHAEL SONNEN HEADLINES STACKED CARD IN BOSTON AUG. 17 (PRESS RELEASE) -- Las Vegas, Nevada – Former UFC® and PRIDE® champion Mauricio Rua (21-7, fighting out of Curitiba, Brazil) will meet controversial and charismatic light heavyweight contender...

World Series of Fighting Weigh-In This Thursday - Free Live Stream, Open To Public (PRESS RELEASE) -- * * FREE OPEN PUBLIC WEIGH-IN * * ALL FIGHTERS TO WEIGH IN FOR WORLD SERIES OF FIGHTING PROFESSIONAL MMA EVENT AT HARD ROCK...

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...

UFC 162 Silva vs Weidman On-Sale May 10 (PRESS RELEASE) -- Las Vegas, Nevada – The Ultimate Fighting Championship is once again taking over Fourth of July weekend in Las Vegas. The organization formally announced today that UFC® middleweight champion and undisputed pound-for-pound king...

Joe Riggs, Chris Lozano Head Cast of 32 Welterweights on Bellator ‘Fight Master’ Reality Show The cast for Bellator MMA’s upcoming reality series “Fight Master” has been revealed.

UFC FAN EXPO RETURNS TO LAS VEGAS JULY 5 & 6 AT MANDALAY BAY CONVENTION CENTER (PRESS RELEASE) -- (LAS VEGAS, NV) – The Ultimate Fighting Championship® (UFC®) presents its eighth UFC Fan Expo® event on Friday, July 5...