On Episode 4 of UFC 188 Embedded, heavyweight headliners Cain Velasquez and Fabricio Werdum pump up their fans at open workouts. The tension between the two continues to build, and Velasquez's teammates Daniel Cormier and Luke Rockhold only fuel the fire. UFC Embedded is an all-access, behind-the-scenes video blog leading up to the heavyweight title fight at UFC 188: Velasquez vs. Werdum, taking place Saturday, June 13 on Pay-Per-View.