On a forebodingly damp and grey afternoon last May , Sir Alex Ferguson bid farewell to Old Trafford with United as champions .
The day Sir Alex Ferguson called time on his successful managerial career is one that Manchester United fans had long dreaded .
On a forebodingly damp and grey afternoon last May , Sir Sir   bid farewell to Old Trafford with Manchester United as champions .
The day Sir Alex Ferguson called time on his successful managerial career is one that Manchester United fans had long dreaded .