Mobilcast.com

Go in depth with NASCAR Nationwide Series crew chief Brad Parrott in this special edition of the NASCAR Beat.

Hear which NASCAR Sprint Cup Series record was broken at Talladega and which record could be broken this weekend at Lowe's Motor Speedway.

Only once has the Chase points leader heading into Talladega emerged in the same position. Can Jimmie Johnson do it this Sunday?

Get to know Red Bull Racing General Manager Jay Frye and find out how he went from University of Missouri football player to one of NASCAR's top developers of young and talented drivers.

Greg Biffle has won two Chase races in a row... can he defend his 2007 Kansas win and make it three?

Get to know Liz Clarke, a Washington Post writer and author of the book "One Helluva Ride: How NASCAR Swept the Nation."

Get an in-depth preview of Race 2 of the Chase with insight from Greg Biffle, Kyle Busch, Brett Bodine and more.

Hear from all 12 Chase drivers as they begin their 10-race journey for the NASCAR Sprint Cup Series championship.

Get to know USA Today motorsports beat reporter Gary Graves.

The Chase bubble bursts after Richmond. Hear from three drivers on the most important race of their season.

Click here for the latest in a new series of profiles on those who regularly cover NASCAR. This week we talk with Matt Markey, a sports writer with the Toledo Blade.

Two-time defending champion Jimmie Johnson weighs in on the Kyle Busch/Carl Edwards rivalry and evaluates the championship battle.

Get to know Daytona 500 winning crew chief Roy McCauley in this week's crew profile.

Hear why some of the top NASCAR Sprint Cup Series drivers think the new track configuration at Bristol makes for better racing.

NASCAR President Mike Helton announces the 2009 schedule, which includes changes that will affect the Chase for the NASCAR Sprint Cup. Also hear from five track presidents on how the changes affect their facilities.

Roush Fenway Racing has dominated at Michigan International Speedway over the years. Hear how it's been done from two-time winner Greg Biffle and team owner Jack Roush.

Get to know NASCAR Sprint Cup Series team owner Doug Yates, and find out how he's making Yates Racing his own after working with his father as an owner.

Two road course pros - Robby Gordon and Jeff Gordon - talk about Watkins Glen. Brett Bodine compares "The Glen" to Infineon Raceway.

NASCAR Vice President of Competition Robin Pemberton addresses the tire situation at Indianapolis and Pocono-winner Kasey Kahne is among the drivers previewing the August race at the Pennsylvania track.

Click here for the latest in a new series of profiles on those who regularly cover NASCAR. This week we talk with Al Tays, a sports writer with the Palm Beach Post.

Indiana natives Tony Stewart and Ryan Newman face new challenges next season. But first they must tackle the Brickyard. Hear their take on racing at Indianapolis Motor Speedway.

Get to know Cully Barraclough, crew chief for the No. 38 Yates Racing Ford driven by David Gilliland.

Get to know St. Louis Post-Dispatch sports writer Ken Roberts as he prepares to cover this weekend's NASCAR Nationwide Series race at Gateway International Raceway.

"The King" Richard Petty reflects on his 50th anniversary in NASCAR. Brett Bodine compares day racing with night racing.