On episode #5 of UFC 181 Embedded, the rivalries between opponents heat up as the athletes navigate through media day and their final weight cuts. UFC welterweight champion Johny Hendricks and opponent Robbie Lawler keep it civil during a pair of face offs, but things escalate over the course of two days between co-main foes Anthony Pettis, the UFC lightweight champion, and challenger Gilbert Melendez. But the tension turns out to be highest between two heavyweights, as Travis Browne and Brendan Schaub, relaxed for most of the week, come face to face at the official weigh-in. UFC Embedded is an all-access, behind-the-scenes video blog covering the buildup to UFC 181: Hendricks vs. Lawler II, taking place Saturday, December 6, on Pay-Per-View.