By Andrew Warshaw
May 8 – Manchester United have confirmed rumours that Sir Alex Ferguson, the most successful club manager in the history of world football, will retire after more than 26 years.
Ferguson calls it a day after 26 years and 38 trophies at Manchester United
![Sir Alex Ferguson 2](https://www.insideworldfootball.com/app/uploads/2013/05/Sir_Alex_Ferguson_2.jpeg)