Usain Bolt completed another triumphant appearance at London’s Olympic Stadium as he led the Racers Track Club team to success in the 4x100 metres relay in the Sainsbury’s Anniversary Games.

Usain Bolt can handle the fact he is no longer the fastest man on the Jamaican team, the team manager has insisted.

Triple Olympic champion Usain Bolt tonight responded to reports that training partner Yohan Blake is one of five Jamaican athletes to have tested positive for a banned substance.