Here’s your crash course on today’s card and how to catch it. The main event goes live around 2 p.m. ET in the U.S., with prelims streaming earlier at 10 a.m. on ESPN+. UK fans can tune in on TNT Sports Box Office, while Australian viewers will wake up early Sunday morning to catch the action.

It's almost time for another big UFC pay-per-view, with UFC 321 going down Saturday in Abu Dhabi. In the main event, Tom Aspinall will defend his heavyweight championship against two-time former title challenger Ciryl Gane.

Watch the full episode video of UFC 321 Countdown, featuring Tom Aspinall, Ciryl Gane, Virna Jandiroba, and Mackenzie Dern.