PHOTOS: AP, GETTY, PAVEL NETOLICKA
Powell's best run of the season was disqualified when a false start was called late, reports News 24.
[Powell] crossed the line in 9.97sec, improving his season's best of 10.02sec, but referees called the runners back over a false start when the pack was more than halfway through the race. Half an hour later, the 30-year-old Powell covered the distance in 10.06sec.
Kim Collins of St Kitts and Nevis placed second in 10.08. Team USA's Mike Rodgers won the bronze in 10.16. Several more images and watch the video AFTER THE JUMP ...