Watch the Bellator 273 live stream online on MMA Fighting for the preliminary card at 7:25 p.m. ET on Friday. The fight card for this portion of the event is as follows:
Enrique Barzola vs. Darrion Caldwell
Dalton Rosta vs. Duane Johnson
Nikita Mikhailov vs. Blaine Shutt
Sullivan Cauley vs. Ben Parrish
In the main event, Bellator heavyweight champion Ryan Bader will square off against Bellator interim heavyweight champion Valentin Moldavsky.