Champion New Zealand rower Eric Murray - who won gold medals at the 2012 and 2016 Olympic Games - joins Brendan Telfer on It's Only Sport, casting his eye over the Kiwi rowers' medal chances at the Paris Games. The likes of Emma Twigg and Tom Mackintosh in the singles sculls, and the men's four have all been impressive in their heats and are strong contenders for the Olympic podium.