Jamaica's Usain Bolt crosses the finish line to win the gold in the men's 200-meter final during the 2008 Summer Olympics in Beijing. Anja Niedringhaus/AP hide caption

toggle caption Anja Niedringhaus/AP

Usain Bolt of Jamaica competes in the men's 100-meter semifinal on Sunday. Cameron Spencer/Getty Images hide caption

toggle caption Cameron Spencer/Getty Images

How An Olympics Photographer Captured Usain Bolt's 'Cheeky Grin'

  • Download
  • <iframe src="https://www.npr.org/player/embed/490091457/490112708" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

American sprinter Justin Gatlin celebrates winning the 100m men's race at the IAAF Golden Gala at Stadio Olimpico in Rome Thursday. He defeated world record-holder Usain Bolt in the event. Paolo Bruno/Getty Images hide caption

toggle caption Paolo Bruno/Getty Images