RadioTAB's Tim Edwards and GRSA's Shaun Mathieson preview a big night of racing at Angle Park coming up on Thursday night with the Group 3 SA Oaks and SA Derbys kicking off the Spring carnival. We also talk to trainer and breeder Gavin Harris who has Zinfandel Nikki running from box 8 in the SA Oaks Final. They also look forward to the upcoming Match Race Challenge on September 23.