Damn, those shoes! Usain Bolt fears for his sprint records | News9live
Usain Bolt Stripped of Gold After Relay Teammate's Failed Drug Test – Footwear News
Advances in spike technology are laughable and unfair, says Bolt | Reuters
Nike shoes 'threaten Usain Bolt's sprint records' | Sport | The Times
Usain Bolt of Jamaica sports new running shoes after the ninth men's 100 metres heats during the world athletics championships at the Olympic stadium in Berlin, August 15, 2009. REUTERS/Michael Dalder (GERMANY
Usain Bolt for PUMA — Tom Oldham
Nike shoes 'threaten Usain Bolt's sprint records' | Sport | The Times
Weird and unfair': Usain Bolt criticises advances in spike technology | Usain Bolt | The Guardian
Usain Bolt has perfect shoes for last 100-meter race