UFC 319 (pay-per-view, ESPN, ESPN+) takes place Saturday at United Center in Chicago. "Countdown" goes behind the scenes with the two fighters, and you can watch the full segment above. And don't miss the entire episode in the video below.

The ‘UFC 319 countdown’ video features the top two fights at Saturday’s pay-per-view event. In the main event, UFC middleweight champion Dricus du Plessis will square off against Khamzat Chimaev. Aaron Pico will make his UFC debut against Lerone Murphy in a featherweight contest in the co-main event.

The undefeated Chechen wrecking ball 'Borz' Khamzat Chimaev steps into UFC 319 Saturday night with an unblemished record and a reputation for absolute mayhem.

The segment takes a special look at the featherweight fight between Lerone Murphy (16-0-1 MMA, 8-0-1 UFC) and former Bellator standout Aaron Pico (13-4 MMA, 0-0 UFC), who is makin

Watch the UFC 319 Countdown, featuring Dricus Du Plessis, Khamzat Chimaev, Lerone Murphy, Aaron Pico, Geoff Neal, and Carlos Prates.

Bryan Battle, the winner of The Ultimate Fighter 29 alongside Ricky Turcios, had a promising career in the UFC ahead of him. While he may not have been in any

UFC 319 has been hit with a devastating one-two punch of injuries just a few days before the event goes down in Chicago, IL.

Dricus Du Plessis will defend the undisputed Ultimate Fighting Championship middleweight title when he faces the unbeaten Khamzat Chimaev this Saturday in Chicago.