Kiwi high-jumper Hamish Kerr joins Martin Devlin on It's Only Sport, looking ahead to the Paris Olympics which begin later this week. Kerr is one of New Zealand's strongest medal hopes thanks to his stellar form - he has won three straight Diamond League high jump events, and is the current world indoor and Commonwealth Games champion. The 27-year-old talks to Devlin about what life has been like in the lead-up to Paris, whether or not he could have done anything more in terms of Olympic preparation, the height he's hoping to achieve at the Games, and more. High jump at the Olympics begins on August 7.