VIDEO | Nick Diaz Post Fight Interview: Wants Rematch Or Retirement | UFC NEWS By BJPENN.COM News - March 17, 2013 Tweet Email Share Reddit WhatsApp +1 A fired up Nick Diaz spoke with UFC Tonight analyst Ariel Helwani after his loss to Georges St-Pierre at UFC 158. Following the loss, Diaz appears to be heading towards either retirement or a rematch with GSP. Tweet Email Share Reddit WhatsApp +1