UFC fighter Gleison Tibau has been handed a two-year suspension and had his victory overturned for testing positive for EPO.
Lightweight veteran Gleison Tibau announced that he would no longer appeal an anti-doping policy violation and accept the minimum two-year suspension.
Already under a provisional suspension for a potential out-of-competition anti-doping violation, Gleison Tibau on Wednesday got notice of a second potential violation.
Gleison Tibau on Friday became the second fighter to be provisionally suspended for a potential Anti-Doping Policy violation under the UFC's new policy.
The 22 fighters participating on Saturday's UFC 184: Rousey vs. Zingano fight card officially weighed in on Friday.
Watch the official UFC 184: Rousey vs. Zingano weigh-in streaming live from Los Angeles on Friday at 7 p.m. ET.
An injured foot has forced Yancy Medeiros out of his UFC 184 bout against Tony Ferguson. Veteran lightweight Gleison Tibau was named as his
Watch the 24 fighters competing on the UFC Fight Night: McGregor vs. Siver fight card officially weigh-in from Boston's Orpheum Theatre.
Watch the official weigh-in for UFC Fight Night: McGregor vs. Siver streaming live from Boston on Saturday at 4 p.m. ET.
A back injury has forced lightweight contender Jorge Masvidal out of his UFC Fight Night 59 bout against Norman Parke. Veteran Gleison Tibau steps
Watch the video replay of the UFC Fight Night: Cerrone vs. Miller post-fight press conference which took place on Wednesday at the Revel Casino in
Watch the UFC Fight Night: Cerrone vs. Miller post-fight press conference streaming live following the event at the Revel Casino in Atlantic City.
The 22 fighters participating on the UFC Fight Night: Cerrone vs. Miller fight card officially weighed in on Tuesday. Watch the video replay of
Watch the official weigh-in for UFC Fight Night: Cerrone vs. Miller, streaming live on Tuesday at 4 p.m. ET.
UFC Fight Night 45 in Atlantic City is already headlined by a blistering lightweight match-up between Donald Cerrone and Jim Miller, but UFC officials on
Michael Johnson steps into the Octagon opposite Melvin Guillard at UFC Fight Night 37 in London, England, on March 8. But first, take a
An injury has forced lightweight Gleison Tibau off the UFC Fight Night 38 fight card UFC officials announced on Wednesday.
Michael Johnson picked up his second win in a row with a knockout of Gleison Tibau at UFC 168. In this he "Blackzilian" said that
The UFC 168: Weidman vs. Silva fight card continues to fill up with three new bouts announced by UFC officials on Thursday morning.
A lightweight match-up between former WEC titleholder Jamie Varner and Gleison Tibau has been added to the UFC 164 card in Milwaukee.
A lightweight battle has been added to UFC 156 as Evan Dunham faces Gleison Tibau on Super Bowl weekend in Las Vegas.
UFC 153 Play-by-Play: Gleison Tibau vs. Francisco Trinaldo
UFC 148 play-by-play of Gleison Tibau vs. Khabib Nurmagomedov.
A pair of tough lightweights have been added to the UFC 148 undercard as Gleison Tibau will do battle with undefeated prospect Khabib Nurmagomedov.
The UFC may have their next prospect at middleweight in Chris Weidman, while Danny Castillo and Seth Baczynski finish strong on the Facebook prelims.
As he enters UFC 139, Rafael Dos Anjos may be one of the most overlooked prospects in the lightweight division.
UFC 139 play-by-play of Gleison Tibau vs. Rafael Dos Anjos on Saturday, Nov. 19, in San Jose, California.
Fresh off a stunning first round knockout of George Sotiropoulos in his last fight, Rafael Dos Anjos returns to action at UFC 139 to face
The usual postfight awards bonuses were handed out following UFC 130: Rampage vs. Hamill. Travis Browne was hands down the "Knockout of the Night" winner,
The bantamweights battled on Facebook, but it was a UFC veteran named Gleison Tibau who stole the show with a dominant submission victory in his