The Joy and Drama of Track and Field at the Olympics.
Usain Bolt led three Jamaicans into the final of the men's 200 metres on Friday as the World record holder seeks a third successive world title at his favourite distance.
Usain Bolt completed another 100-200 double at the IAAF World Championships when he bested rival Justin Gatlin to the 200 metres title at the Bird's Nest.
Usain Bolt's 200 metres triumph at the IAAF World Athletics Championships in Beijing came at a price. The Jamaican took a tumble in bizarre accident, after he was knocked over by a photographer on Segway scooter.
Usain Bolt stretched, stifled a yawn and, almost apologetically, extracted his giant frame from his blocks before strolling through his heat as he began his bid for a third successive world 200 metres title on Friday.
"So it's all about how I feel after Rio, if I feel I can really put my body through one more season. If I'm going to be focused and I'm going to be determined. That will determine if I compete after Rio. So we'll see how it goes."