Justin Gatlin

Newspaper claims 100m champion’s past test samples to be rerun

Sprinter fires coach after allegations that performance-enhancing drugs were offered to undercover journalist

US sprinter admits London boos 'hurt' but motivated him to win title

Boos rain down as 'Voldemort in spikes' gets the better of superhero Usain Bolt in his final race

Jamaican superstar has a mixture of talent and charisma that no-one else can rival in a sport that is in crisis

Jamaican sprinter storms to 200m victory but is brought back down to earth during lap of honour – video

Jamaican 'saviour' comes good when it matters as rival Gatlin cracks under pressure in Beijing

Jamaican sprinter cast in the role of athletics saviour against American rival tarnished by two drugs bans

Out-of-form Jamaican promises fireworks at the Olympic Stadium ahead of the World Championships in Beijing