Ex-Man Utd star accidentally told Sir Alex Ferguson to 'f*** off' in dressing room prank
![Ex-Man Utd star accidentally told Sir Alex Ferguson to 'f*** off' in dressing room prank](https://i2-prod.mirror.co.uk/incoming/article32254404.ece/ALTERNATES/s615/0_GettyImages-86035292.jpg)
Andrei Kanchelskis was the victim of a prank in his first Manchester United season, with his new team-mates enjoying a laugh at his and Sir Alex Ferguson's expense