Sunrise sports presenter, and 10-time Australian Water Ski champion, Mark Beretta called in to chat with Meshel, Tim and Marty.
Marty Sheargold's a huge fan of Mark Beretta and he finally called in to the show for a chat with the guys.
Mark Beretta had a chat about his career as a 10-time champion, working with Kochie and even offered some advice to Marty about being great at sport: "Take my advice... Pick an obscure sport that not that many people are doing. It's always a handy one."