UFC President Dana White doesn‘t play. Not when it comes to promoting UFC events. Certainly not when it comes to making sure fans receive tremendous value for their pay-per-view dollar.Nick Diaz failed to show up to back-to-back press conferences to hype up his then-scheduled title challenge against welterweight kingpin Georges St-Pierre. Not sure whether the enigmatic fighter would actually show up for the bout, the boss pulled Diaz from the main event. Believe me. White could have done worse…