Japan's sprinter Naoki Tsukahara (2nd R) crosses the finish line ahead of Carlos Moore (L), Rodney Martin (2nd L) and Preston Perry (R) of the US in the men's 100m final at the IAAF Japan Grand Prix in Osaka on May 9, 2009. Tsukahara won the race with a time of 10.13 seconds. Getty Images logo Getty Images 7 months ago

Japan's sprinter Naoki Tsukahara (2nd R) crosses the finish line ahead of Carlos Moore (L), Rodney Martin (2nd L) and Preston Perry (R) of the US in the men's 100m final at the IAAF Japan Grand Prix in Osaka on May 9, 2009. Tsukahara won the race with a time of 10.13 seconds.