Tim Cindric, president of Team Penske and Roger Penske’s longtime right-hand man on competition, will step back as the ...

For the past four years, Michelin has been crunching data gathered from cars racing on its rubber (and the other 199 ...

A skid block under the No. 8 Tower Motorsports car was deemed too thin, which could provide aerodynamic advantages. The team's win was taken away.