By Tom Victor Former Manchester United winger Andrei Kanchelskis has explained how he got tricked into telling Sir Alex Ferguson to “f*** off”. The Russian international joined United from Shakhtar Donetsk in 1991, going on to win back-to-back titles under Ferguson at the dawn of the Premier League. He didn’t get off to the best of starts, though, with team-mates taking advantage of his inability to speak much English. Kanchelskis, one of the few men to play Premier League football for both United and their neighbours City, is now managing in Kyrgyzstan. The 55-year-old ended up making more th…