The Knoxville Nationals is the Bathurst1000, the Indy500, the 24 Hours of Le Mans, the Monaco GP. It is the mecca of world Sprintcars - and Aussie weapon James McFadden joined Rusty to give us all the insights ahead of his shot at the ultimate prize in one of the biggest spectacles in all of motorsport..

So, despite the Formula 1 mid season break, we have your motorsport fix covered. With our Aussies in the States, there is no shortage of action to preview. From Shane van Gisbergen and Brodie Kostecki in NASCAR, Scott McLaughlin in IndyCar and James McFadden and a bunch of other Aussie Sprintcar drivers competing in the Knoxville Nationals!

J-Mac is as good as a character in all of Australian motorsport, and one hell of a talented driver as well. After his last start win in the Front Row Challenge at Southern Iowa Speedway, he heads to the Knoxville Nationals with plenty of confidence, and he shares all his insights into one of the best things in motorsport, with Rusty. Plus, he gives his candid thoughts on World Series Sprint Cars and racing in Australia. 

All that, is waiting for you in the latest edition of the Motorsport Brief. 

Head to Rusty's Facebook, Twitter or Instagram and give us your feedback and let us know what you want to hear about in future Motorsport Brief episodes with Rusty.

See omnystudio.com/listener for privacy information.