Lyles' record-setting run in Atlanta sets off silent alarm in sleepy men's 100m season

As CBC Sports senior contributor Morgan Campbell writes, American sprinting star Noah Lyles served notice with his statement 150-metre win in Atlanta, and may have delivered a much-needed jolt of energy to the men's 100 metres on the world stage in the process.

Lyles' record-setting run in Atlanta sets off silent alarm in sleepy men's 100m season
Sprinter celebrates with the American flag draped over his shoulders after a race

As CBC Sports senior contributor Morgan Campbell writes, American sprinting star Noah Lyles served notice with his statement 150-metre win in Atlanta, and may have delivered a much-needed jolt of energy to the men's 100 metres on the world stage in the process.