Kelvin Gastelum was flagged for a potential anti-doping violation stemming from a test administered after his win over Vitor Belfor on March 11.
Chris Weidman defended his belt for the fourth time and moved to 13-0 with a TKO victory over Vitor Belfort at UFC 187.
Kelvin Gastelum explains why he wants to fight former middleweight champion Anderson Silva next, and what it would take for him to go back to
Tim Means was handed a 180-day suspension following Saturday's UFC Fight Night 106 in Fortaleza, Brazil.
Vitor Belfort is ready to hang up his gloves. He laid out his retirement plans following a loss to Kelvin Gastelum on Saturday night.
Twitter blew up with reactions from UFC fighters all around when Kelvin Gastelum finished Vitor Belfort.
The big winners from UFC Fight Night: Belfort vs. Gastelum fielded questions from the media following Saturday's event in Brazil.
Kelvin Gastelum picked up a staple win at UFC Fight Night 106, finishing Vitor Belfort at the Centro de Formação Olímpica do Nordeste in Fortaleza,
Watch the UFC Fight Night: Belfort vs. Gastelum post-fight press conference streaming live from Fortaleza, Brazil, shortly following Saturday's event.
Follow along for UFC Fight Night 106: Belfort vs. Gastelum full live results and fight stats. First fight is scheduled for 7 p.m. ET on
Vitor Belfort welcomed Strikeforce great turned eventual UFC middleweight champ Luke Rockhold in 2013, with an impressive first-round knockout victory.
"The Phenom" and No. 9 middleweight Vitor Belfort returns to the UFC to prove once again that he is still one of the most dangerous
The 24 fighters competing on Saturday's UFC Fight Night card in Fortaleza, Brazil, weighed in on Friday. See how they looked on the scales.
Watch the UFC Fortaleza weigh-in streaming live from Brazil on Friday at 5 p.m. ET. Vitor Belfort and Kelvin Gastelum headline Saturday's card.
The UFC Fight Night 106 fight card is set for Saturday's event in Fortaleza, after all of the fighters made weight at Friday's early official
The UFC Fight Night Fortaleza main event bout features ninth-ranked middleweight Vitor Belfort against tenth-ranked Kelvin Gastelum.
Check out the faceoffs from UFC Fight Night Fortaleza media day featuring the main card match-ups, including Vitor Belfort vs. Kelvin Gastelum and more.
Although the news broke on Tuesday that Vitor Belfort would face Kelvin Gastelum in Brazil, UFC officials confirmed on Wednesday it would be the headliner.
Though Kelvin Gastelum believes his ideal weight class is welterweight, he has agreed to stay at middleweight for his next fight to meet Vitor Belfort.
Tim Kennedy took to Twitter to find a new UFC 206 opponent, even calling out the recently Goldberg-impaled Brock Lesnar!
The reports of the death of Vitor Belfort's career have been greatly exaggerated... or, at the least, misinterpreted.
After avenging a previous loss to Dan Henderson, UFC champ Michael Bisping could be sidelined for up to six months.
Take a slow motion trip through some of the highlights of UFC 204, featuring the middleweight title fight rematch between Michael Bisping and Dan Henderson.
Fresh off of his TKO win over Vitor Belfort at UFC 204, middleweight contender Gegard Mousasi took aim at Anderson Silva.
Check out the UFC 204 fight highlights of the Vitor Belfort vs. Gegard Mousasi co-main event from Manchester, England.
Gegard Mousasi executed his game plan to perfection at UFC 204, dismantling Vitor Belfort in their co-main event bout.
The 24 fighters competing on Saturday's UFC 204 fight card in Manchester, England officially weighed in on Saturday at Manchester Central.
The UFC 204 headlining championship bout got the green light at the early weigh-in Friday morning in Manchester, England.
Watch the UFC 204: Bisping vs. Henderson 2 official weigh-in streaming live from Manchester Central in Manchester, England at 1 p.m. ET.
Vitor Belfort added a Knockout of the Night to his resume when he downed Yoshihiro Akiyama at UFC 133. Belfort returns against Gegard Mousasi