Olympics: Gatlin posts fastest time in 100m 1st round

Justin Gatlin (L) of the United states wins his heat in the first round of the men's 100 meters at the Rio Olympics on Aug. 13, 2016, with Daniel Bailey (2nd from L) of Antigua and Barbuda coming in second and Ogho-Oghene Egwero of Nigeria sixth. Gatlin clocked the fastest time of the round to qualify for the semifinals. (Kyodo) ==Kyodo