Sergei Ovchinnikov (volleyball)

Sergei Anatolyevich Ovchinnikov (Russian: Серге́й Анатольевич Овчинников; 25 January 1969 – 29 August 2012) was the head coach of the Russia's National Women Volleyball Team. He committed suicide three weeks after the team lost to Brazil at the 2012 Summer Olympics quarterfinals.

Sergei Ovchinnikov (volleyball)

Sergei Anatolyevich Ovchinnikov (Russian: Серге́й Анатольевич Овчинников; 25 January 1969 – 29 August 2012) was the head coach of the Russia's National Women Volleyball Team. He committed suicide three weeks after the team lost to Brazil at the 2012 Summer Olympics quarterfinals.