Description: Dr. Andy Nguyen from ChokeOut and ChokeOut Cancer gets to hang at the UFC 143 weigh-ins for the heavy weight fighters Fabricio Werdum and Roy Nelson. These two heavy weights are fighting in the co-main event for the Nick Diaz vs. Carlos Condit UFC 143 fight in Vegas. Fabricio Werdum is making his UFC return after spending some time with Strikeforce where he beat legendary Fedor. Good to have Werdum back in the UFC and hope to see him fight for the UFC in Brazil soon. "Werdum Time"