Wayne Rooney who recently left Manchester United and re-joined his childhood club Everton , has now given us some inside stories of Sir Alex Ferguson and the Manchester United players. 1) Wayne Rooney and Ryan Giggs were the footballers on whom Sir Alex Ferguson , used his famous hair dryer treatment the most on. 2) Sir Alex Ferguson did not allow Manchester united players below 25 , years to come for training in a sports car ever. 3) He also said that if Manchester United were doing badly Sir Alex Ferguson would really come heavily on them, you could see players having tears in their eyes after the rubbing down given. But it really did motivate us to play well and score goals.