On episode #4 of UFC 181 Embedded, lightweight champion and Wheaties cover model Anthony Pettis makes minor adjustments in advance of his upcoming title fight. Challenger Gilbert Melendez takes a focused approach to his final training sessions. At the host hotel, welterweight champion Johny Hendricks and top bantamweight Urijah Faber make time for a veteran fan, while welterweight headliner Robbie Lawler relaxes with an old teammate, UFC Hall of Famer Matt Hughes. Heavyweight Brendan Schaub wrestles with last,-minute nerves, while his opponent Travis Browne works out with former champion Frank Mir and coach Ricky Lundell. UFC Embedded is an all-access, behind-the-scenes video blog series focusing on the days leading up to the two title fights at UFC 181: Hendricks vs. Lawler II, taking place Saturday, December 6, on Pay-Per-View.