Olympic champion Usain Bolt smashed his own record to end the reign of 100-meter title-holder Tyson Gay at the world athletics championships in Berlin on Sunday night.
CNN.com, CNN
Mon, 08/17/2009 - 2:28am
Olympic champion Usain Bolt smashed his own record to end the reign of 100-meter title-holder Tyson Gay at the world athletics championships in Berlin on Sunday night.