WATCH ATHLETE AND EVENT VIDEOS

Watch Darren Till's UFC debut on this day five years ago, when he finished Wendell de Oliveira.

Watch as the fighters of UFC Las Vegas faceoff following Friday's weigh-in. Don't miss the action live on Saturday, featuring Tyron Woodley vs Gilbert Burns in the main event.

Preview the main event for UFC Las Vegas, featuring former champion Tyron Woodley and Gilbert Burns.

Watch the fighters from UFC Las Vegas hit the scale from Friday's official weigh-in, featuring main event participants Gilbert Burns and Tyron Woodley.

Felicia Spencer's most recent fight earned her a TKO victory. Spencer is set to challenge the champion Amanda Nunes at UFC 250 on June 6

Watch former UFC featherweight champion Max Holloway defend his belt against Brian Ortega at UFC 231

Get to know some of the up-and-coming fighters featured on this weekend's card, including Brok Weaver, Spike Carlyle, Jamahal Hill, Antonina Shevchenko & Daniel Rodriguez.

Amanda Nunes became the first woman two-division champion in UFC history when she KO'd Cyborg at UFC 232. Nunes defends her featherweight title at UFC 250 against Felicia Spencer

Two-division champion Amanda Nunes (19-4) defends her featherweight title against Felicia Spencer (8-1) in the main event of UFC 250 on Saturday, June 6.

Two-division champion Amanda Nunes (19-4) defends her featherweight title against Felicia Spencer (8-1) in the main event of UFC 250 on Saturday, June 6.

Gilbert Burns has risen up the welterweight rankings thanks to a 7-1 record since 2017.

Watch the rematch of an epic middleweight clash from UFC 225 between champion Robert Whittaker and challenger Yoel Romero