The main card is set for December’s UFC on FOX 5 event, which features a championship headliner between lightweight titleholder Benson Henderson (17-2 MMA, 5-0 UFC) and challenger Nate Diaz (16-7 MMA, 11-5 UFC).
Also slated for the main card, which follows prelims on FUEL TV, are light heavyweights Mauricio “Shogun” Rua (21-6 MMA, 5-4 UFC) vs. Alexander Gustafsson (14-1 MMA, 6-1 UFC), welterweights B.J. Penn (16-8-2 MMA, 12-7-2 UFC) vs. Rory MacDonald (13-1 MMA, 4-1 UFC), and welterweights Mike Swick (15-4 MMA, 10-3 UFC) vs. Matt Brown (15-11 MMA, 8-5 UFC).
The event takes place Dec. 8 at Seattle’s KeyArena, and tickets go on sale Oct. 5. UFC on FOX 5 is the final FOX-televised event of 2012, and the main card features four fights in all.