NASCAR did not call for a caution until after winner Shane van Gisbergen had begun the final lap. Brad Moran, Cup series managing director, explained Tuesday on SiriusXM NASCAR Radio why officials didn't immediately throw the caution after Ware's accident.

We finally have answers from NASCAR on why they waited to throw the caution for the worst hit of the Chicago Cup race

Following a smattering of criticism after NASCAR opted to wait nearly 35 seconds to throw the caution flag for Cody Ware's violent crash with two laps to go in Sunday's Grant Park 165, NASCAR Cup Series managing director Brad Moran took to the airwaves to discuss how NASCAR officiated the end of Sunday's race.