Rowing: World Championships - 2009 - 29/08/2009

John Inverdale introduces action from Poznan, Poland, where rowing's World Championships take place. The British team has plenty of medal contenders, including men's four Matt Langridge, Alex Gregory, Richard Egington and Alex Partridge, who led from start to finish in July 2009's World Cup event in Switzerland. Commentary comes from Garry Herbert and Dan Topolski.