Antonio ‘Bigfoot’ Silva Replaces Frank Mir, Faces Cain Velasquez at UFC 146 Two days after announcing that Frank Mir has been tapped to replace Alistair Overeem in the main event of UFC 146, Dana White has confirmed...

Video: UFC Heavyweight Champion Junior dos Santos Reacts to Opponent Change UFC heavyweight champion Junior dos Santos reacts to news that Frank Mir will replace Alistair Overeem.

UFC President Says Frank Mir Will Face Junior dos Santos for Heavyweight Title at UFC 146 It appears that Frank Mir is going to get another shot at championship gold a little sooner than expected, as he will lock horns with reigning...

NAC: Alistair Overeem’s Testosterone Ratio More than Double Allowable Limit in UFC 146 Test Specifics have been revealed on Alistair Overeem’s failed pre-fight drug test.

Alistair Overeem Tests Positive for Elevated Testosterone, Must Appear Before Nevada Commission Alistair Overeem has tested positive for elevated levels of testosterone and must now appear before the Nevada Athletic Commission before he can be licensed to fight at...

UFC 146 Heavyweights Undergo Random Drug Test after Press Conference in Vegas Six of MMA’s best heavyweights underwent random drug testing after yesterday’s UFC 146 press conference at the MGM Grand Garden Arena in Las...

Report: Overeem Gets Suspended Sentence, Community Service, Counseling for Battery Charge UFC heavyweight No. 1 contender Alistair Overeem was today sentenced to 50 days of community service and anger-management counseling for one...

Sherdog Vault Photo of the Day UFC heavyweight Mark Hunt turns 38 today. He fights 24-year-old Stefan Struve on May 26 at UFC 146. File photo, May 5, 2006.

8 Questions for Antonio Silva When Zuffa LLC acquired Strikeforce and announced subsequent plans to fold its heavyweight division into the Ultimate Fighting Championship, Antonio...

Junior dos Santos Looking to KO Overeem at UFC 146, Says Jiu-Jitsu is ‘Plan B’ The fight card for UFC 146 features several Brazilians in high-profile matchups, but none are more high-stakes than Junior dos Santos’ UFC heavyweight title defense against former Strikeforce titleholder...