Primer: Strikeforce 'Fedor vs. Werdum' Fedor Emelianenko file photo: Sherdog.com There are fighters who invite interest only depending on their opponent, and there are...

The Fedor Backlash Continues Fedor Emelianenko file photo: Sherdog.com When the time comes that your difficulties outside of the ring overshadow what you’ve done...

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....

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....

Overeem Blasts Through Rogers, Calls Out Fedor ST. LOUIS -- Alistair Overeem made a triumphant return Saturday to the Strikeforce cage after a two-and-a-half year absence, defending his heavyweight crown against...