MMA H.E.A.T. brings you the UFC 148 weigh-in and stare down between Middleweight Champ Anderson Silva and his challenger, Chael Sonnen. Things heat up between the two who are scheduled to meet in the octagon for the second time on July 7, 2012. In their first bout, Anderson retained his title by submitting Chael late in the fifth round after losing the previous four. Be sure to visit http://www.MMAHEAT.com for more interviews and MMA content. Nós falamos Português! * We're on Facebook: http://www.facebook.com/MMAheat * Follow MMAheat on Twitter: http://www.twitter.com/MMAheat * Follow Karyn on Twitter: http://www.twitter.com/KarynBryant