usain bolt jamaica compete his last
{"Image ImageDescription": "Usain Bolt of Jamaica, compete in his last ever race in the 4 times 100 meter  final in London at the 2017 IAAF World Championships athletics. USA and Great Britain compete in  in the 4 times 100 meter  final in London at the 2017 IAAF World Championships athletics. (Photo by Ulrik Pedersen/NurPhoto via Getty Images)", "Image Copyright": "Ulrik Pedersen/NurPhoto"}