Jordan Cox's race ended prematurely when he suffered a mechanical issue after Honda racer Tony D'Alberto whacked his Peugeot.
Richard Cowen and Andrew Goldie were hospitalised after sustaining injuries in race two of Porsche Sprint Challenge at Queensland Raceway.
Brad Harris shone in the reverse grid top 10 race, holding off Aaron Cameron for his first TCR Australia Series win.
In a race full of attrition, Tom Hayman prevailed over Lochie Dalton and James Moffat made one of the all-time great recoveries.
Scott Dixon put on a brilliant display of defensive driving to hold off Graham Rahal and win at Indianapolis Motor Speedway in a thrilling finish.
Renee Gracie talks about her GT World Challenge Australia title win in the Trophy Series.
IndyCar Series leader Alex Palou set off a chain reaction, which ended with his teammate Scott Dixon spinning and title protagonist Josef Newgarden crashing.
National Trans Am Series front-runner Ben Grice was among the victims of a lap one crash at Queensland Raceway in race one.
Greg Rust and Fabian Coulthard preview the fifth SpeedSeries round from Queensland Raceway.
Will Power was just a matter of moments away from missing the start of the IndyCar race in Nashville for a bizarre reason.
Scott McLaughlin couldn’t overcome Kyle Kirkwood at the death, finishing second on the streets of Nashville for the second year in a row.