Daniel Iannuzzi displayed his talents and left his mark in the Fordham University pool, as both a member of the water polo squad and the swimming team.
 
With polo, Iannuzzi closed out his career by earning First Team All-East & Mid-Atlantic All-Conference honors as a senior in 1981, helping the squad to a second place finish at the Mid-Atlantic Championships. In 1978 and 1979, he guided the Rams to the Metropolitan Championship.
 
With the swimming team, Iannuzzi qualified for the Eastern Championships as a freshman in 1978 and broke the school 100 backstroke record as a senior, winning the event at the Metropolitan Championships.