Greg Murphy: Motorsport legend previews 2023 Bathurst 1000, looks back on his four victories

Four-time Bathurst 1000 winner and New Zealand motorsport legend, Greg Murphy, joins Martin Devlin ahead of this weekend's Great Race. 2023 will be the 60th year the event is held at the famed circuit in New South Wales, with Kiwi Shane van Gisbergen and West Australian Garth Tander the defending champions (although they're not teammates this year). Greg and Martin discuss the favourites for the race, how the Camaros and Mustangs will adapt to Mount Panorama, what a lap around the circuit is like for drivers, and more.