Tyson Fury has been ruthlessly mocked by fans online for his attire after meeting Manchester United icon Sir Alex Ferguson on Sunday. The Gypsy King attended the Red Devils’ pulsating 4-3 FA Cup win over Liverpool, with Amad Diallo bagging the decisive goal in the closing stages of the match. Fury has taken to Instagram to share an image of himself with Ferguson. Both men raised their fists, with Ferguson wearing a smart blue suit and looking well. Fury, contrastingly, wore a green tracksuit, black puffer jacket, black buits and a hat. But fans have mocked the 35-year-old for his fashion sense…