With the 2022 season finales for both ROK Cup USA and the Blue Marble Radical Cup North America program on the horizon, the two leading organizations are pleased to announce a partnership program for their upcoming Las Vegas event weekends.Becoming the presenting partner on ROK’s Return to the RIO, Radical...

Austin’s home of Formula 1, Circuit of the Americas, played host to three days of on-track action from 32 Blue Marble Radical Cup North America drivers as they joined Porsche Sprint Challenge and USF Juniors in an all USAC-sanctioned series event. Significant testing on Friday preceded practice, qualifying and three...

Double-digit fields will take the grid for all three classes of the Blue Marble Radical Cup North America series this weekend for the penultimate round at Circuit of the Americas. The big grid is a result of an influx of local Texan talent, young guns returning, fresh faces and a...