Did you miss the debut of “UFC 220 Countdown,” or just want to watch it again? Check out the full episode now.

The one-hour special previews the headlining title fight between heavyweight champion Stipe Miocic (17-2 MMA, 11-2 UFC) and Francis Ngannou (11-1 MMA, 6-0 UFC) – one of the biggest heavyweight title fights in MMA history.

UFC 220 takes place Saturday at TD Garden in Boston. The main card, which includes two title fights, airs on pay-per-view following prelims on FS1 and UFC Fight Pass.

“Countdown,” which debuted Sunday on FS1, also dives into the co-main event between light-heavyweight champion Daniel Cormier (19-1 MMA, 8-1 UFC) and challenger Volkan Oezdemir (15-1 MMA, 3-0 UFC).

“Countdown’ goes behind the scenes with all four fighters, and you can watch the full episode above.

For more on UFC 220, check out the UFC Rumors section of the site.