Team NZ tightens America's Cup lead after win in Barcelona

Team New Zealand's grip on the America's Cup has tightened after beating Ineos Britannia in race 3 of the first-to-seven final off Barcelona. The two teams came within centimetres of disaster in a pre-start duel, with the boats converging then swerving away with their foils very close. Stuff's America's Cup Correspondent, Todd Niall spoke to Corin Dann.