Alexander Rossi, Pato O'Ward and Romain Grosjean were involved in a heavy crash in Turn 2 while running in thick traffic Monday at Indianapolis Motor Speedway.

Team Penske's Josef Newgarden was fastest in Monday's Indy 500 practice session, which was flagged 45 minutes early due to bad weather.

The unfortunate incident in which Romain Grosjean struck and killed a bird during Indianapolis 500 testing has sparked criticism from animal rights groups.

Romain Grosjean is using some humor to punch back at his feud with Marcus Armstrong. Grosjean insisted he never intended to fight Armstrong when he said he wanted to hit him during a post-race dust-up on pit lane after the two IndyCar drivers collided during the Indianapolis Grand Prix.

Romain Grosjean insists he wasn't looking for a fight, while Marcus Armstrong said it was a brief 'kerfuffle' between friends

Dale Coyne Racing's Romain Grosjean describes his crash during Indianapolis 500 practice. Advertisement. About Our Ads; About Our Ads

IndyCar star Romain Grosjean has cleared up what really went on between him and Marcus Armstrong at the Grand Prix of Indianapolis.

Romain Grosjean has called out Marcus Armstrong’s pit crew members after their confrontation in the pit lane following IndyCar’s Sonsio GP last weekend. The heated exchange took place because of an on-track incident on lap 27 of the 85-lap race.