 He was given a championship ring by Williams and the Terrapins basketball squad, even though he was not associated with the school anymore.Hahn coached future NBA players Tony Massenburg, Jerrod Mustaf, Keith Booth, Sarunas Jasikevicius, Laron Profit, Terence Morris, Obinna Ekezie, Steve Francis, Chris Wilcox, Lonny Baxter, Steve Blake, and Juan Dixon, at Maryland.Hahn was hired as La Salle's men's basketball coach in 2001, succeeding longtime coach Speedy Morris.