UFC 236: Dana White during Holloway v Poirier 2Dana White is not one to shy away from expressing his opinion, even if it comes at the expense of another person or organization. The UFC President can be a brutal critic of fighters, judges, athletic commissions and referees, especially if he perceives them to be damaging the UFC product somehow.Post-fight press conferences present the best opportunity to see Dana White getting worked up about things that went wrong during a UFC event. UFC referees in particular have a penchant for angering White.danawhite@danawhiteHORRIBLE job Mazzagatti!!!!!!!10:27 AM · Feb 20, 201735921038HORRIBLE job Mazzagatti!!!!!!!Nothing gets Dana White more angry than referees making mistakes during big fights. Let's take a look at five such instances when Dana White was disgusted by a referee.#5. Dana White vs. Steve MazzagattiDana White often makes headlines when in an agitated stateOne of Dana White's most memorable rants against a referee came a little after the TUF 19 finale concluded. The final bout, fought between Team Edgar's Ian Stephens and Team Penn's Roger Zapata, was full of warnings and controversies.Rounds 1 and 2 were dominated by Ian Stephens but the spotlight was taken by Roger Zapata for getting multiple warnings by Steve Mazzagatti for holding on to the cage and landing illegal elbows. Despite Stephens’ obvious superiority, however, a round 3 was needed.When the result went to the judges, they surprisingly awarded the win to Zapata. For Dana White, if anyone was to be blamed, it was referee Steve Mazzagatti.Dana White later explained that while a single judge had scored the third round 10-9 in favor of Stephens, the other two judges had marked it 10-9 for Zapata. With the point deduction taking effect, the scores were 10-8 (Stephens), 9-9, 9-9 for round three.The judges were then told to circle the name of the fighter they believed was the deserving winner. All three judges chose Zapata, making the UFC boss go after the referee. Dana White later discussed the "super controversial" decision and roasted referee Steve Mazzagatti for being ineffective. He told the media:"It [the decision] was super controversial... I've had my issues with Steve Mazzagatti for a very long time. Don't know the guy personally... He's just not a good referee. A referee is a guy who is supposed to be in control of the fight the whole time. Not only are the fighters supposed to know what's going on but all the judges and fans are supposed to know what's going on. Nobody ever knows what's going on with Mazzagatti and his refereeing. The guy needs a lot more work before he ends up being in big fights on big stages and can affect peoples' careers and lives."Dana White's opinion of Steve Mazzagatti has come to the fore quite often and the UFC President is not known for letting go of grudges easily. It's doubtful White will ever warm up to Steve Mazzagatti.danawhite@danawhiteMazzagatti the fight killer 4 mins of nothing in the ground in the first round!!! The worst ref EVER!!! Drives me NUTS09:00 AM · Jun 2, 2012181974Mazzagatti the fight killer 4 mins of nothing in the ground in the first round!!! The worst ref EVER!!! Drives me NUTSRead here: Everything to know about UFC Referees