Roger Penske suspended president Tim Cindric and three other members of Team Penske for two races, including the Indianapolis 500, for their roles in an IndyCar cheating scandal, he announced Tuesday.

Team Penske president Tim Cindric was one of four suspended for two races by Roger Penske for their roles in a cheating scandal that has rocked IndyCar.

Penske Racing team president Tim Cindric and three others were suspended Tuesday by the IndyCar squad following an internal review of the cheating scandal that led to forfeiting a race victory.Cindric,

The suspensions stem from an illegal software system used during the Grand Prix of St. Petersburg and are for two races, including the Indianapolis 500.

General Motors president Mark Reuss said there was no evidence that Chevy team members had no knowledge of the push-to-pass violations.

Chevrolet denies having any knowledge of the IndyCar cheating scandal within Team Penske and says it hired an independent law firm to investigate if any General Motors employees were involved

An investigation by Chevrolet into the IndyCar cheating scandal involving Penske Racing found no evidence any Chevy employee was involved in the matter, General Motors president Mark Reuss said Friday.

General Motors revealed on May 3 it had an independent law firm investigate the Push-to-Pass scandal involving Team Penske in IndyCar resulting in two disqualifications.