Table tennis player Bose Kaffo leads Nigeria's Olympic athletes in the Parade of Nations during the Beijing 2008 Opening Ceremonies. Marching with pride the Nigeria athletes carry the Olympic hope of their nation. Nigeria - Parade of Nations - Opening Ceremony - Beijing 2008 Summer Olympics

Swimmer Lamine Alhousseini leads Niger's Olympic athletes in the Parade of Nations during the Beijing 2008 Opening Ceremonies. Marching with pride the Niger athletes carry the Olympic hope of their nation. Niger - Parade of Nations - Opening Ceremony - Beijing 2008 Summer Olympics

men semifinal

women preliminary group F

men preliminary group B

men quarterfinal

women preliminary group F

men semifinal

London 2012 - Chris Hoy won a fifth Olympic gold after Great Britain's men's Team Sprint squad triumphed on a night of high drama at the London 2012 Olympic Velodrome. Watch the final now.

London 2012 - It was a memorable night for Azerbaijan at the ExCeL as Sharif Sharifov claimed Wrestling gold. Sharifov, the favourite to win gold after winning last year's World Championships, saw off a spirited fight from his opponent to record a 6-1 2-0 win.