Swim stars ready to make a splash in Shanghai
Watch BBC Sport's opening sequence to coverage of the 2011 World Swimming Championships, external in Shanghai.
Team GB will be hoping to build on their success at the 2009, external event when they take to the pool in China.
European and Commonwealth champion Hannah Miley, external joins double Olympic gold medallist Rebecca Adlington, external and defending World champion Liam Tancock, external to lead GB's charge for honours, while USA's Michael Phelps, external will also be in the hunt for medals.
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