Roger Federer shows the joy he feels at winning the men’s doubles at the 2008 Games in Beijing

©IOC John Gichigi

In the final of the men’s doubles, Roger Federer concentrates hard as he awaits his opponent’s service

©IOC John Gichigi

Usain Bolt, after crossing the finish line of the men’s 200m final, shows his delight at having won the Olympic gold medal and beaten Michael Johnson’s world record

©Getty Michael Steel

Two torch bearers brandishing their torches, against a background of several athlete delegations

©IOC Richard Juilliart

Vest worn by Usain Bolt (JAM) for his victory in the 200m at the 2008 Olympic Games in Beijing

©IOC / Donated by the athlete

Usain Bolt celebrates his victory in the 4x100m relay at the Olympic Games in Beijing

©Getty Alexander Hassenstein