Sergey Ovchinnikov, the head coach of Russia's women's volleyball team, has been found hanged.
GB's men's volleyball coach Harry Brokking has left because there is no money to pay his wages.
Russia became the first team ever to come from 2-0 down as they stunned Brazil to win men's volleyball gold.
Brazil retained their Olympic volleyball title courtesy of a simply brilliant final win against the USA.
Japan took the bronze medal in the women's Olympic volleyball with victory over South Korea.
Brazil's men matched the achievements of their female counterparts by beating Italy 3-0 to reach the volleyball final.
The British Volleyball Federation are targeting Olympic medals in 2024 as they seek to push on from the London Games.
Brazil set up a repeat of the 2008 Olympic volleyball final with the United States by seeing off Japan.
Italy defeated defending Olympic volleyball champions USA 3-0 at Earls Court to set up a semi-final clash with Brazil.
South Korea, Brazil, the USA and Japan are all through to the women's volleyball semi-finals.
Great Britain's could not end the women's volleyball tournament on a high as they were thrashed by Japan.
Poland¿s volleyball players turned on the style to whitewash Great Britain 3-0 at Earls Court on Saturday.
GB's women's volleyballers lost a chance to seal a quarter-final place, losing 3-0 to the Dominican Republic
Italy all but rubber-stamped Great Britain's exit from the men's Olympic volleyball tournament.
Britain's women's volleyball team were unable to follow up their win over Algeria as they lost 3-0 to Italy.
Australia came out on top 3-0 in their Ashes volleyball battle with Great Britain at Earls Court.
Great Britain's women went beyond midnight to earn a first win in Olympic volleyball.
Bulgaria dashed Great Britain's men's hopes of marking their Olympic volleyball debut with a win.
GB's women's Olympic debut ended in despair as they were whitewashed 3-0 by world champions Russia.
Great Britain's pursuit of volleyball success will have an American tint to it in the form of Ciara Michel.