Jamaica however have some young and upcoming athletes to look out for who will be going for gold and may create some upsets .
The usual senior athletes and the defending champions such as Usain Bolt and Shelly Ann Fraser - Pryce are expected to dominate the sprint events .
Jamaica have some young and upcoming athletes to look out for who will be going for gold and may create some upsets .
The usual senior athletes and the defending champions such as Usain Bolt and Shelly Ann Fraser - Pryce are expected to dominate the sprint events .