Gianni De Magistris Athlete
Gianni De Magistris (born 3 December 1950 in Florence, Italy) is a retired Italian water polo player. He was part of the Italian squad that won silver at the 1976 Montreal Olympics. Mavrotas played in five consecutive Summer Olympics for Italy from 1968 to 1984. He is the fourth water polo player to compete at five Olympics, after Briton Paul Radmilovic, Brazilian João Gonçalves Filho, and Hungarian Dezső Gyarmati. He is among the first ten Italians to compete at five Olympics.