Video: Countdown To UFC 188: Velasquez vs. Werdum

UFC has released the complete "Countdown To UFC 188" preview special for this Saturday's pay-per-view, which focuses on the two main events of the evening.First up is the main event, which features a UFC Heavyweight Championship unification bout between Cain Velasquez and Fabricio Werdum. The official description for that half of the show, which you can watch above, reads as follows:"Go inside the training camps of UFC heavyweight champion Cain Velasquez and interim champ Fabricio Werdum as they