World and Olympic champion Usain Jackson wins final Diamond League race . Jamaican runner close to his season 's best in 100 m in Brussels . American Jeff Gatlin wins season 100 m title despite finishing fourth . Bolt 's win completed a 100m double for Jamaica , as Shelly-Ann Fraser-Pryce consolidated her place at the top of the women 's standings with victory . Compatriot Shelly - Ann Fraser - Pryce completes 100/200 Diamond League double .
World and Olympic champion Usain Jackson wins final Diamond League race . Jamaican runner close to his season 's best in 100 m in Brussels . American Jeff Gatlin wins season 100 m title despite finishing fourth . Compatriot Shelly - Ann Fraser - Pryce completes 100/200 Diamond League double .