The UFC 155 heavyweight main event went all five rounds, and Cain Velasquez fought a perfect fight to avenge his lone loss in recapturing the UFC heavyweight title
The UFC 155 event had four fighters that earned an extra $65,000 in bonus money on Saturday night in Las Vegas.
Dana White scrum video: Nick Newell, Gilbert Melendez, marijuana, PEDs, Bellator, 2012 PPV numbers and more
The UFC president spent nearly 40 minutes talking with reporters about everything from Nick Diaz's marijuana habits to Nick Newell's possible UFC future.
UFC Tonight is set to premiere this Sunday, December 30 (4:00 PM ET). The show will wrap up 2012, take a look forward to 2013 and include a look back…