Watch the UFC 279: Pre-Fight Press Conference live on Thursday at 7pm ET / 4pm PT featuring main card fighters Khamzat Chimaev, Nate Diaz, Li Jingliang, Tony Ferguson and more! #UFC #UFC279

BREAKING NEWS: Dana White announces new UFC 279 card

All fighters competing at UFC 279 took to the scales on Friday in Las Vegas, Nevada, ahead of the much anticipated fight card on Saturday. #UFC #UFC279

Li Jingliang trains in quiet, then shops for suits. Tony Ferguson mixes it up in the PI. Khamzat Chimaev signs posters, Johnny Walker goes for speed. Macy Chiasson and Kevin Holland land in Las Vegas. UFC 279 is on Saturday, September 10.

Li Jingliang trains in quiet, then shops for suits. Tony Ferguson mixes it up in the PI. Khamzat Chimaev signs posters, Johnny Walker goes for speed. Macy Chiasson and Kevin Holland land in Las Vegas. UFC 279 is on Saturday, September 10.

Khamzat Chimaev brings his entire team to Las Vegas. Li Jingliang cooks for friends. Ion Cutelaba spends Labor Day at work. Johnny Walker teams up with Tony Ferguson. Nate Diaz feeds his crew. UFC 279 is on Saturday, September 10.

Nate Diaz settles into his Vegas digs. Khamzat Chimaev turns the PI into a shark tank and soundstage. Li Jingliang extends his work trip. Johnny Walker considers a move to heavyweight. Chimaev stays on target. UFC 279 is on Saturday, September 10.

Preview the heavyweight showdown between former interim champion Ciryl Gane and Tai Tuivasa that is set to headline the first ever Fight Night in Paris, France on Saturday, September 3rd! #UFC #UFCParis

Fresh from a stirring win over top contender Gilbert Burns, unbeaten UFC welterweight sensation Khamzat Chimaev returns to make his first Las Vegas appearance in nearly two years against veteran superstar Nate Diaz in the five-round main event of UFC 279 on September 10th. #UFC #UFC279

UFC 278 Countdown previews a rematch seven years in the making, as welterweight king Kamaru Usman puts his title on the line against Leon Edwards. Plus, middleweights collide as Luke Rockhold makes his long-awaited return against Paulo Costa.