Bolt explains reason for 100m over pet event in final season
Nine-time Olympic Games champion Usain Bolt said he chose to run only the 100m in his final season because it easier for him. Bolt will retired after the 2017 season.
Seymour improves on 60m hurdles PB
Seymour clocked 8.13 in heats to beat her previous best of 8.15 set last year in Portland, USA.