Bolt, Powell, Gay roll through 100 heats (AP)

[ASFN Admin]

This looked more like a workout than a true test. Either way, Tyson Gay easily made it through the first round of the Olympic 100-meter dash Friday. Racing for the first time since crumpling to the track with a hamstring injury six weeks ago, America's fastest sprinter enjoyed a smooth debut at the Beijing Games, coasting to the finish to win his preliminary heat in 10.22 seconds.

More...