Josef Newgarden and Will Power's cars were found to have illegal attenuators, which were likely in place on Newgarden's 2024 Indy 500-winning car as well

Roger Penske personally told Will Power about the firings of Team Penske's top three executives — a decision Power said his boss made after a sleepless night contemplating how to handle a cheating scandal ahead of the Indianapolis 500.

Team Penske's IndyCar team will enter Sunday's Indy 500 without its three most senior leaders and each of its cars' strategists in the wake of the program's Indy 500 qualifying scandal.

FOX Sports counts down the 25 most memorable moments in Indianapolis 500 history ahead of the 109th running on May 25 on FOX.

Scott McLaughlin will have a new strategist and engineer for the Indianapolis 500 because of a rules infraction that concerned a part on Team Penske cars other than his own, and that has left him both angrily defensive and utterly motivated.

IndyCar Series season continues with the Indy 500 at Indianapolis Motor Speedway on Sunday. See the starting lineup here.

Five days after Team Penske had the cars of Josef Newgarden and Will Power pulled for modified attenuators, rival owner Chip Ganassi again weighed in.

There is plenty of history at stake, from Kyle Larson's double attempt, Josef Newgarden staring at a historic third straight Indy 500 win and much more.