The name Ambali Olanrewaju Sanni [ 2nd November 1928 to 9th May 1993] may not ring bell in the ears of some Nigerians, but Sanni, a first class mathematician and physicist who shaped the destiny of Ijebu Muslim College for over 2 decades in the early 60s through the 70s was by every definition a colossus in the field of education.