Thales Leites won his fifth straight fight when he submitted Tim Boetsch in the second round at UFC 183. Don't miss Leites take on Gegard Mousasi at Fight Night London on Feb. 27 streaming exclusively on UFC FIGHT PASS.

Thiago Alves won his first ever Performance of the Night bonus for this impressive 2nd round KO of Jordan Mein from UFC 183. Don't miss Alves take on Benson Henderson at Fight Night Seoul on Sat. Nov. 28.

Thales Leites and Tim Boetsch get their chance to meet in the Octagon, and with the division as stacked as it’s ever been, a win is crucial.Thales Leites takes on Michael Bisping in the main event at Fight Night Glasgow.

UFC Minute host Lisa Foiles recaps UFC 183 and looks at some of the changes to upcoming fight cards.

UFC president Dana White catches up with UFC correspondent Megan Olivi to talk UFC 183 and other upcoming events for the promotion.

UFC 183 main event winner Anderson Silva talks to UFC correspondent Megan Olivi after his decision win over Nick Diaz. The former champ reveals his next steps before stepping into the UFC 183 post-fight presser.

Thales Leites, who finished UFC veteran Tim Boetsch, talks to UFC correspondent Megan Olivi backstage at UFC 183.

UFC correspondent Megan Olivi talks with welterweight Tyron Woodley backstage after his win over Kelvin Gastelum at UFC 183.

Ian McCall-John Lineker and Ed Herman-Derek Brunson were both previously scheduled bouts that had to be cancelled because of sickness. All four fighters are looking forward to this chance to make up for lost time at UFC 183.

Welterweight contender Kelvin Gastelum sits down with UFC correspondent Megan Olivi to play a game of Connect Four and talk about his upcoming fight against Tyron Woodley at UFC 183.

Joe Silva and Sean Shelby share their thoughts on the biggest fights from the stacked UFC 183 card

UFC Minute host Lisa Foiles runs down all the need to know news for today, Monday, January 26.

Anderson Silva returns to the Octagon this weekend at UFC 183, where he'll be met by the formidable Nick Diaz.

Anderson Silva sat down with UFC.com during the week of "The Time Is Now." In this clip, he talks about when it's time to walk away. Silva faces Nick Diaz at UFC 183.

Anderson Silva sat down with UFC.com during the week of "The Time Is Now." In this clip, he talks about fan support. Silva faces Nick Diaz at UFC 183.

Anderson Silva sat down with UFC.com during the week of "The Time Is Now." In this clip, he talks about his legacy. Silva faces Nick Diaz at UFC 183.

Anderson Silva sat down with UFC.com during the week of "The Time Is Now" to talk about his career, his fans, his family and more. Silva faces Nick Diaz at UFC 183.

Former UFC middleweight champion Anderson "The Spider" Silva gave his take on the Jon Jones drug situation during a recent media interview. Silva faces Nick Diaz in the main event of UFC 183 on Jan. 31.

Miesha Tate prepares to take on Sara McMann at UFC 183. Tate is looking to climb her way back into title shot contention after a pair of wins. Watch how she manages her work/life balance, from FOX Sports and sponsors to everyday life.

Anderson Silva spoke to the media, including MMA H.E.A.T.'s Karyn Bryant to talk about where he is going into his fight with Nick Diaz at UFC 183. He also talks about the injury, the matchup vs. Diaz and more.

Making noise in his UFC debut, lightweight contender Joe Lauzon lands a huge left hand to Jens Pulver, ending the night in knockout fashion. Lauzon takes on Al Iaquinta during the main card at UFC 183 in Las Vegas, Nevada.

Future Hall of Famer Anderson Silva makes his return to the Octagon to face longtime contender Nick Diaz at UFC 183. He expects a triumphant return against Diaz, one of the UFC’s most polarizing figures.