Tunisian swimmer stuns superpowers; Australia set world record

Tunisia, Japan celebrate unexpected gold, Australia smash world record, American Kalisz wins medley IMAGE: Ahmed Hafnaoui of Tunisia celebrates after winning. Photograph: Marko Djurica/Reuters......

PHOTOS: Records tumble as Team USA enjoy huge night

IMAGE: Caeleb Dressel has already won three golds in Gwangju and is on course to repeat his haul of seven world titles, a feat that not even Michael Phelps managed. Photograph: Maddie Meyer/Getty......

CWG: Le Clos, Van der Burgh lead South Africa's golden haul

Cameron van der Burgh upset world record holder Adam Peaty in the men's 50 metres breaststroke and Tatjana Schoenmaker won the 100m breaststroke. IMAGE: Chad le Clos celebrates victory in the......

Winners at CWG: Peaty defends 100m breaststroke title

IMAGE: England's Adam Peaty in action in the men's 100m breaststroke final at Optus Aquatic Centre on Saturday. Photograph: David Gray/Reuters England's Adam Peaty swam well within his......

CWG: Horton ends Australia's long wait for 400 freestyle champion

IMAGE: (L-R) Silver medalist Jack McLoughlin of Australia, gold medalist Mack Horton of Australia and bronze medalist James Guy of England clown about on the podium during the medal ceremony for......