An undisputed Bellator heavyweight champion will be crowned on Jan. 29 from inside the Footprint Center in Phoenix. Bader is 1-2 with one no-contest in his past four fights. Beating Fedor Emelianenko in the Bellator Heavyweight Grand Prix finals to win the belt, Bader has only defended it against Cheick Kongo. That bout was a no-contest. Since that fight, he has focused on the light heavyweight division. Bader lost the Bellator light heavyweight title to Vadim Nemkov and recently competed in the Light Heavyweight Grand Prix, losing to Corey Anderson in October.

Moldavsky made his Bellator debut in 2017 and is on a six-fight win streak. He beat Timothy Johnson in June to win the interim heavyweight title. That was the first time Bellator has crowned an interim champion.

Sporting News has you covered with all the information you need to watch the fight on Saturday, including time, channel and fight card.

What channel is Bellator 273?

U.S.: Showtime, YouTube

The main card of Bellator 273 will be on Showtime. YouTube will be the home of the Bellator 273 prelims.

What time does Bellator 273 start today?

Prelims: 7:30 p. m. ET Main Card: 10 p. m. ET Main Event: 12 a. m. ET (approximately)

Bellator 273: Ryan Bader vs. Valentin Moldavsky takes place on Jan. 29, with the prelims kicking things off around 7:30 p.m. ET. The main card on Showtime begins at 10 p.m. ET. Bader and Moldavsky should enter the cage around midnight. ET, depending on the length of the undercard bouts.

Bellator 273 fight card

Main card

Ryan Bader (c) vs. Valentin Moldavsky (ic) for the undisputed Bellator heavyweight title Benson Henderson vs. Islam Mamedov; Lightweights Henry Corrales vs. Aiden Lee; Featherweights Sabah Homasi vs. Jaleel Willis; Welterweights

Prelims

Ben Parrish vs. Sullivan Cauley; Lightweights Saad Awad vs. Chris Gonzalez; Lightweights Darrion Caldwell vs. Enrique Barzola; Bantamweights Nikita Mikhailov vs. Blaine Shutt; Bantamweights Lucas Brennan vs. Ben Lugo; Featherweights Dalton Rosta vs. Duane Johnson; Middleweights Sullivan Cauley vs. Ben Parrish; Light Heavyweights