Usain Bolt to stop giving Yohan Blake race tips

Usain Bolt says he is going to stop giving his 21-year-old training partner tips on how to run faster after Yohan Blake clocks a dazzling time of 19.26 seconds in the 200m of the Diamond League event in Brussels, challenging Bolt's own world record at the distance of 19.19.

Bolt himself was also on form in Belgium, winning the 100m in the fastest time this year of 9.76.