SM Staff

Andretti Autosport announced on Wednesday, March 11th that Simona de Silvestro will be the fourth driver as part of the team's lineup in the 2015 season. She is confirmed to run the season opener at St. Petersburg later this month.

With the Charity Ride Across America celebrating its 21st anniversary, this week’s edition of NASCAR Behind the Scenes focuses on Kyle Petty, who founded the unique motorcycle event that raises money for a charity near and dear to his heart, Victory Junction Gang camp.

After qualifying eighth for the Kobalt 400, Martin Truex Jr. ran up front throughout the whole race en route to scoring a second-place finish.

In five previous starts at Las Vegas Motor Speedway, A.J. Allmendinger had yet to finish inside of the top 15. That changed on Sunday, though, as he would finish the Kobalt 400 in the sixth spot.

At lap 193, Kasey Kahne and Carl Edwards were battling hard for position. Their battle wouldn't go as planned, though.

In just the third race of the season, there were a plethora of firsts and lasts, from Jeff Gordon running his last ever race at Vegas to Brian Vickers starting his first race since open heart surgery and Kevin Harvick standing in Victory Lane for the first time ever at LVMS.

Throughout the race at Las Vegas Motor Speedway, Ryan Blaney had a fast car that could possibly challenge for the win against Austin Dillon.

After posting a top-five time and qualifying second at Las Vegas Motor Speedway, Brian Scott had his hopes set high for victory. However, his day wouldn't go as planned as motor problems would hand him a DNF.

He led both practices on Friday and on Saturday, he would score the pole for the Boyd Gaming 300 at Las Vegas Motor Speedway. The lap of 29.295 seconds marks his second pole of the season in his second start of the year.

Following 23rd and 12th place finishes to start off the season, Carl Edwards is hoping to have a strong run this weekend at Las Vegas Motor Speedway.