Arsenal manager Arsene Wenger and Manchester United manager Sir Alex Ferguson together after the Champions League semi-final clash. Old Trafford, Manchester, April 2009.

Arsenal manager Arsene Wenger and Manchester United manager Sir Alex Ferguson together after the Champions League semi-final clash. Old Trafford, Manchester, April 2009.

Arsenal manager Arsene Wenger (left) and Manchester United manager Sir Alex Ferguson (right) leave the field together after the final whistle of their Champions League semi-final clash. Old Trafford, Manchester, April 2009.