Former King of the Cage welterweight champion Quinn Mulhern (18-3 MMA, 0-1 UFC) is dropping to lightweight, and he’ll meet fellow Strikeforce vet Ryan Couture (6-2 MMA, 0-1 UFC) at UFC 164. UFC officials today announced the new contest. Featuring a lightweight title fight between current champion Benson Henderson and top contender T.J. Grant , UFC 164 takes place Aug. 31 at Bradley Center in Milwaukee. The evening’s main card airs on pay-per-view. Couture vs. Mulhern is expected to be part of the prelims, which air on FOX Sports 1 and stream on Facebook