Watch two free prelim fights live on Saturday at 4/1PM ET/PT - Aaron Riley vs Justin Salas and John Albert vs Yaotzin Meza.

UFC® 135 Prelim Fight: Tony Ferguson vs Aaron Riley

"One step at a time." TUF winner Tony Ferguson makes a victorious lightweight debut by breaking Aaron Riley's jaw. Hear how he feels about his performance, and his new weight class.

Follow Dana White backstage at the UFC 135 weigh ins and see all the behind the scenes happenings.

From the Wells Fargo Theater in Denver, CO, the stars of UFC 135 weigh in the day before the exciting event.

Nick Ring, Tim Boetsch, Aaron Riley and Tony Ferguson plan to put on a show and wow the crowd at UFC® 135.

UFC® 114 Prelim Fight: Aaron Riley vs Joe Brammer

UFC® 105 Ross Pearson vs. Aaron Riley

Aaron Riley vs Shane Nelson UFC® 101

Two UFC® veterans, with the reputation to stand and bang, square off in a battle of wills.

Josh Neer vs. Melvin Guillard, Spencer Fisher vs. Aaron Riley, and Jason Von Flue vs. Alex Karalexis are featured in this episode of UFC Unleashed.