He led Aberdeen to three Scottish titles, four Scottish cups, one League Cup and one European Cup Winners' Cup before moving to Manchester United in November 1986 following the dismissal of former manager RonAtkinson.
Ferguson - who took over from RonAtkinson in 1986 - feels United are certain to clinch this season's Premier League title against either Blackburn on Saturday or at home to Blackpool on the final day after beating reigning champions Chelsea thanks to goals from Javier Hernandez and Nemanja Vidic.