(From L) Trinidad and Tobago's Rondel Sorrillo, US' Justin Gatlin, Oman's Barakat Mubarak al-Harthi and Indonesia's Fernando Lumain compete in the men's 100m heats at the athletics event of the London 2012 Olympic Games on August 4, 2012 in London. AFP PHOTO / OLIVIER MORIN
US' Justin Gatlin competes in the men's 100m heats at the athletics event of the London 2012 Olympic Games on August 4, 2012 in London. AFP PHOTO / ERIC FEFERBERG
US' Justin Gatlin (C) crosses the finish line after competing in the men's 100m heats at the athletics event of the London 2012 Olympic Games on August 4, 2012 in London. AFP PHOTO / GABRIEL BOUYS