N ASCAR Truck Series driver Stewart Friesen is in serious but stable condition at a Quebec hospital after being injured in a horrific crash while competing in the Super DIRTcar Series King of the North race at Autodrome Drummond on Monday night. Friesen, 42, suffered pelvic and leg fractures, among other injuries.

Front Row Motorsports ace Layne Riggs led 160 laps to win Friday's NASCAR Craftsman Truck Series race at Lucas Oil Indianapolis Raceway Park.

Following Bubba Wallace's win in Sunday's Brickyard 400 at Indianapolis Motor Speedway, the NASCAR Cup Series playoff picture looks much different. Here's what the race around the cut line looks like with four races remaining in the regular season.

It took two overtimes for Bubba Wallace to hold off one of the toughest closers in the garage - Kyle Larson. But at the end of 168 laps around Indianapolis Motor Speedway, he emerged with the Brickyard 400 trophy and a guaranteed spot in the NASCAR Cup Series Playoffs.

With his second victory of the season and a sweep of the first two stages, Riggs cut into the lead of Corey Heim with two races left in the regular season.

Karl Larson will look to go back-to-back at the Brickyard 400 when he takes part in the championship round of the NASCAR In-Season Challenge at

Denny Hamlin never wanted to drive for a team other than Joe Gibbs Racing. A two-year contract extension may seal the deal.

From the schedule to picks and predictions, here's a preview for the Brickyard 400 as NASCAR visits Indianapolis Motor Speedway.