Jamaican sprint superstar Usain Bolt is undergoing treatment in Germany for what his coach described as an “aggravated hamstring injury” following his first race of the season, local radio reported Monday.
Glen Mills, Bolt’s coach, said the two-time Olympic 100m and 200m champion had tweaked the hamstring during Saturday’s Cayman Invitational meeting.
READ MORE: http://www.jamaicaobserver.com/sport/Bolt-undergoing-treatment-for-hamstring-tweak