Man Utd legends are embarrassing themselves on Sky Sports – from contradictory Gary Neville to Roy Keane’s huge U-turn

“I’VE DONE it once for Sky, but I’ll never be doing it again,” a football legend once said of punditry “I’d rather go to the dentist.” The legend was Roy Keane. Keane uttered that quote in 2008. Everyone is entitled to change their mind and Keane well and truly has. He has been an ever-present…