Usain Bolt upsets American Gatlin to retain 100-meter world title
Sunday, August 23, 2015 - 15:00
in Mathematics & Economics
Doug G. WareBEIJING, Aug. 23 (UPI) -- Sprinter Usain Bolt upset the racing world Sunday, beating heavy favorite Justiln Gatlin to take the 100-meter title, ending the American's streak of 28 wins.