According to Wikipedia,
Sergey Fesenko Jr. is a long-distance freestyle swimmer from Ukraine. He competed in the 2000 Olympic Games in Sydney, Australia, 2004 Olympic Games in Athens, Greece and qualified to represent his country at the 2008 Olympic Games in Beijing, China. His father, Sergey Fesenko, Sr., won the gold medal in the 200m butterfly at the 1980 Olympic Games in Moscow.
Serhiy Fesenko is affiliated with the following schools: