Girls rule worlds pool as records tumble

Girl power prevailed at the world swimming championships on Monday as three women's records fell and Hungary's 'Iron Lady' Katinka Hosszu lived up to her nickname. After Katie Ledecky bettered her own 1500m freestyle world record in the morning's heats and Sweden's Sarah Sjostrom broke her 100m butterfly mark, Hosszu claimed the 200m individual medley record which has stood since 2009. The Hungarian's achievement was all the more impressive as the 26-year-old c