NASCAR Cup Series

“I did know Jason fairly well. We had kind of somewhat drifted apart in the last four or five years since he was doing other stuff. Probably what weighs on me the most, and even this morning I was thinking about it, is his son Charlie. Somebody tweeted a picture of the two of them standing by a fence at the race track and I just can’t quit thinking about how tough that’s gonna be for him."

Greg Biffle, driver of the No. 16 Give Kids A Smile 3M Ford Fusion, has three NASCAR Sprint Cup Series wins at Michigan International Speedway. He spoke to reporters before practice about having Give Kids A Smile on his 3M Ford Fusion this weekend, in addition to some other topics.

Last Sunday at Pocono, Jason Leffler finished last in his only Cup start of the season and the 73rd of his career. It proved to be his last, as he died during a dirt track race Wednesday in New Jersey. The native of Long Beach, California competed in both the Indianapolis 500 and the Daytona 500 over the course of his career, with wins coming in the Nationwide and Craftsman series of NASCAR.

Late Wednesday night, we received the tragic news that Jason Leffler was killed in a Sprint Car crash in Swedesboro, New Jersey. He was 37 years old and leaves behind a five year old son named Charlie Dean.

SWEDESBORO, N.J., June 12 - Jason Leffler, who has driven in all three of NASCAR's touring series, died as the result of a crash...

Some of the most important members on any race team are the pit crew members, especially those that go over the wall every Sunday. This week’s NASCAR Behind the Scenes spotlights one of those vital players, Mike Houston, front tire changer and pit crew coach for the No. 78 Furniture Row race team.

Coming off perhaps the most vapid race of the 2013 season, NASCAR heads to the Irish Hills at the Michigan International Speedway for the Quicken Loans 400.

After having races in three different states last weekend for the three national series, the NASCAR Sprint Cup Series and NASCAR Nationwide Series join back up for a companion weekend at Michigan International Speedway, the bad fast two-mile oval located in the Irish Hills of Michigan.

You can't blame David Ragan for looking forward to a trip to Michigan International Speedway. In 12 Sprint Cup Series starts at the two-mile oval, Ragan has only finished outside the top-25 twice. Those starts include one top-five, two top-10s and five top-15s.

Johnson dominated at Pocono, leading 128 of the first 160 laps, and won the Party At The Poconos 500. His sizable lead in the point standings is now even larger, a 51-point cushion over Carl Edwards.