Overeem, 5 Others Pass Strikeforce Independent Drug Testing Strikeforce heavyweight champion Alistair Overeem has tested negative for anabolic steroids and drugs of abuse based upon independent testing...

Sherdog.com’s Pound-for-Pound Top 10 Welcome back, Mr. Rua. We weren’t expecting your arrival, but we do have a spot open for you.

Sherdog Official Mixed Martial Arts Rankings The flux in the heavyweight division continued to intensify on May 15 in St. Louis.

Pictures: Strikeforce ‘Heavy Artillery’ Strikeforce heavyweight champion Alistair Overeem easily dispatched of challenger Brett Rogers at “Heavy Artillery” on Saturday night....

Quick Quote: Rogers’ Coach Unhappy with Overeem Dave Mandel/Sherdog.com Mike Reilly, Brett Rogers’ coach, was disappointed with Alistair Overeem’s effort in building up their...

Rogers Camp Looking at Fight Possibilities Abroad Brett Rogers suffered his second loss Saturday at Strikeforce “Heavy Artillery” when Alistair Overeem stopped him in the first round of...

Post-Mortem: Overeem in Overdrive, Dull Shine and More Dave Mandel/Sherdog.com Two tales of the weekend: Alistair Overeem flew into the States, suffered repeated questions about his...

Coker: Arlovski-Rogers Rematch a Possibility Though Andrei Arlovski’s return engagement to Strikeforce on Saturday didn’t bring him a victory, the 31-year-old Belarusian fighter won’t...

Strikeforce Results & Play-by-Play Sherdog.com will report from the from the Scottrade Center St. Louis, Mo. at 7:30 p.m. ET with play-by-play and live results of Strikeforce "Heavy Artillery," which is headlined by a heavyweight title bout pitting champion Alistair Overeem vs....

Strikeforce Minute-by-Minute The spectacle of play-by-play announcer Bruce Beck narrating the MMA demise of bugnuts boxer Ricardo Mayorga sounded too good to be true -- and it...