2012 — Usain Bolt wins the 200 meters in 19.32 seconds, making him the only man with two Olympic titles in that event. He adds it to the 100 gold he won Aug. 5, duplicating the 100-200 double he produced at the Beijing Games four years ago. This time, Bolt leads a Jamaican sweep, with his training partner and pal Yohan Blake getting the silver in 19.44, and Warren Weir taking the bronze in 19.84. The American men take the top two spots in the men’s decathlon (Ashton Eaton and Trey Hardee) and triple jump (Christian Taylor and Will Claye), raising the U.S. track and field total with three days to go to 24 medals.

Jamaica’s Usain Bolt celebrates winning the gold medal after the men’s 200-meter final during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Thursday, Aug. 9, 2012. (AP Photo/Lee Jin-man)