Antonio Carlos Junior (10-4 MMA, 7-4 UFC) will face Brad Tavares (17-6 MMA, 12-6 UFC) on Jan. 23. The event does not yet have a name designation or location, but is expected to be UFC 257 headlined by a potential Conor McGregor vs. Dustin Poirier rematch.
With the addition, the current Jan. 23 lineup includes:
Joanne Calderwood vs. Jessica Eye Antonio Carlos Junior vs. Brad Tavares