01:23 Swimming Endurance athlete begins swim in shark-infested waters Lewis Pugh, 55, is undertaking the challenge because he wants to change public perception around sharks— which he said were maligned by the blockbuster ...
01:08 France South Africa's most decorated Olympian Tatjana Smith retires Smith won gold in the 100-metre breastroke and silver in the 200-metre breastroke events at the Paris Games, on the back of two golds from Tokyo
