Former World Series of Fighting lightweight champion Justin Gaethje will make his Octagon debut in July against Michael Johnson.
The two will headline The Ultimate Fighter 25 Redemption Finale from Las Vegas.
Gaethje (17-0) held the WSOF title for three-plus years, including a win last December over Luiz Firmino. He also defeated the likes of Melvin Guillard, Nick Newell and Brian Foster during his run.
Johnson (17-11) is 1-3 in his last four overall after winning four straight. He was submitted by Khabib Nurmagomedov last November.
Below is the current fight card:
Lightweight: Michael Johnson vs. Justin Gaethje
The Ultimate Fighter: Redemption Final
TBA vs. TBA
Featherweight: Gray Maynard vs. Teruto Ishihara
Middleweight: Elias Theodorou vs. Brad Tavares
Light Heavyweight: Jared Cannonier vs. Steve Bosse
Light Heavyweight: Marcel Fortuna vs. Jordan Johnson
Lightweight: Marc Diakiese vs. Drakkar Klose
Female Bantamweight: Jessica Eye vs. Aspen Ladd
Strawweight: Angela Hill vs. Ashley Yoder
Middleweight: Ed Herman vs. C.B. Dollaway