The findings of the investigation have been sent to the DA's office.
Kevin Harvick will have a new pit crew for the first Chase race this weekend.
Steady gains add to Patrick's progress.
So what have NASCAR's Chase drivers been up to this past week? More than you probably think...
Wants to beat 'my hero growing up,' Jeff Gordon
Four days, three countries, including a trip to Mexico City.
Parker Kligerman will test an Indy Lights car this weekend.
Aric Almirola will get boost with new rear tire changer and jackman.
Stewart-Haas Racing swaps Nos. 4 and 14 pit crews effective immediately.
NASCAR has put in place some interesting rules for this test at Homestead.
The drunken fan made it all the way to the top of the fence that surrounds Richmond International Raceway.
Who are the top contenders?
Team Penske is heating up heading into the playoffs.
The 16-man Chase field is set
Following eighth-place finish, Johnson receives medical attention.
By winning the season-opening Daytona 500 this year, Earnhardt effectively removed the pressure of qualifying for the Chase...
As Michael Waltrip Racing looks to regain its footing, its team owner is "Dancing with the Stars".
Rookie racer knows that a win at Richmond is his only guarantee.
NASCAR's Most Popular Driver builds on five-year relationship with Nationwide.
Driver and team owner hopes to follow in Helio Castroneves' steps.
With the new Chase system, someone may very well become the fifth this weekend.