Jamaica’s Usain Bolt, center, won his 100-meter heat in 10.07 and is looking for three gold medals in a row.
Jamaica’s Usain Bolt, center, won his 100-meter heat in 10.07 and is looking for three gold medals in a row. David J. Phillip AP
Jamaica’s Usain Bolt, center, won his 100-meter heat in 10.07 and is looking for three gold medals in a row. David J. Phillip AP

Bolt coasts to first in his heat, as does Gatlin, setting up their showdown

August 13, 2016 10:59 PM