10 August 2011 Last updated at 20:33

Badminton boss Adrian Christy defends Worlds preparation

Badminton England chief executive Adrian Christy says results at the World Championships at Wembley are not down to inadequate preparation.

Top player Nathan Robertson made some seemingly critical comments on Twitter about Badminton England after losing his first-round mixed doubles match on Tuesday night with partner Jenny Wallwork.

But Christy claims preparations for the event were "fabulous" and that the sport is moving in the "right direction".