The worst kept secret in motorsports is now official, with Castroneves moving to Acura Team Penske's DPi program full-time in 2018. But he'll still run Indy.
Our massive photo collection from the Rolex 24 Hours at Daytona.
Onboard video from Change Racing's No. 16 Lamborghini in practice for the 24 Hours of Daytona will get your heart racing.