At UFC 105 he was defeated by TUF winner Ross Pearson via TKO in the second round after a flying knee by Pearson opened up several cuts on Riley's face.
Aaron Copland | Terry Riley | Hank Aaron | Aaron Burr | Aaron Spelling | Aaron Neville | James Whitcomb Riley | Aaron Carter | Aaron | Bridget Riley | Bob Riley | Aaron Rodgers | Jason Aaron | Baba O'Riley | Aaron Sorkin | Aaron Boone | Aaron Augenblick | David Aaron Kessler | Aaron Scott | Teddy Riley | Richard Riley | Pat Riley | Fort Riley | Christopher O'Riley | Aaron Paul | Aaron Meeks | Aaron Kampman | Aaron Bird | Riley | Paul Riley |