Ryan Bader and Valentin Moldavsky will square off in a heavyweight championship unification bout at Bellator 273 on Jan. 29.
Promotion officials announced the headlining matchup on Monday. Bellator 273 takes place at the Footprint Center in Phoenix, Ariz., and will also see former bantamweight king Darrion Caldwell face UFC veteran Enrique Barzola. The evening’s main card will air on Showtime at 10 p.m. ET/7 p.m. PT, while the prelims stream at 7 p.m. ET/4 p.m. PT on Showtime Sports YouTube channel, the Bellator YouTube channel and Pluto TV.