Mark Jaynes, the Voice of the Indy 500 and IndyCar Radio anchor, joins Lisa Dent to talk about his background in broadcasting and how he became the Voice of the Indy 500. And, Jaynes shares which drivers to look out for on Sunday.

The 109th Running of the Indianapolis 500 can be heard Sunday morning, May 25, on WGN Radio. Pre-race coverage begins at 9am with Dane Neal live from the Indianapolis Motor Speedway plus all the tradition of Indy. Then Mark Jaynes anchors race coverage with the green flag scheduled to drop at 11:45am.