Following the Coke Zero 400 on July 6, Daytona Internatinal Speedway will break ground a major redevelopment... Redesigning the front stretch grandstands, tearing down those on the backstretch, and adding more of an experience once you get inside the gates. Take a look...

Toby Keith will lead the Oklahoma Twister Relief Concert Saturday, July 6 at the University of Oklahoma's Memorial Stadium in Norman. Garth Brooks, Willie Nelson, Trisha Yearwood and Ronnie Dunn are among the performers. All seats are $25 and tickets go on sale Friday, June 21. Proceeds benefit the United Way Of Central Oklahoma's May Tornadoes Relief Fund.

Updates for the event and to the lineup will be posted at tobykeith.com.

Photo: Getty Images for NASCAR

NASCAR driver Jason Leffler, who drove in both the Sprint Cup and Nationwide Series, died Wednesday night following what was described as a horrific accident in New Jersey during a Sprint Car dirt race.

Leffler was 37 and grew up in California. He had raced all sorts of vehicles, including stock cars and open wheel cars.

Our thoughts and prayers are with his family, including his young son Charlie.