Jamaica have won the World Championship 4 x 100m relay double, taking both the men and women’s title in Moscow.

Usain Bolt won his 8^th World Championship gold medal, and his third of these games, as a member of the men’s team. The Jamaican man came home in 37.36 seconds, ahead of the American and British teams. The British team was later disqualified for an illegal baton-change.

Today marks the end of the IAAF World Championship in Moscow.