As a player, he won the Olympic Games gold medal in 1964 and the bronze in 1960 and also obtained the Universiade title in 1965.

As a coach, Rusorán won a number of national league titles both in Hungary and abroad and also triumphed on two occasions in the most prestigious continental competition, the European Champions Cup.

Rusorán was born in Budapest[1] and began swimming and playing water polo at the age of nine by Fáklya Opera.

[2] Rusorán played 103 times for the Hungarian water polo team between 1959 and 1968,[2] and won the bronze medal at the 1960 Summer Olympics.

[2] Following his retirement from professional sports, Rusorán took the head coaching position of Vasas SC and led them to seven Hungarian Championship titles.