RC NASCAR Cup

While Matt Kenseth had a winning car this weekend at Las Vegas Motor Speedway, his cards weren't a winning hand and he ended up in the red.

Brad Keselowski passed Kyle Busch in the closing laps and denied the reigning series champion a weekend sweep in his hometown. The driver of the No. 2 Team Penske Ford got a run on the No. 18 Joe Gibbs Racing Toyota going down the backstretch with five laps to go in the Kobalt 400 and drove on to score the victory at Las Vegas Motor Speedway.

Matt Kenseth topped the chart in final Sprint Cup Series practice. The driver of the No. 20 Joe Gibbs Racing Toyota was the fastest in the final practice session with a time of 28.502 and a speed of 189.460 mph.

Carl Edwards topped the chart in second Sprint Cup Series practice in a backup car. The driver of the No. 19 Joe Gibbs Racing Toyota was the fastest in the second practice session with a time of 28.189 and a speed of 191.564 mph.

Kurt Busch will lead the field to the green flag on Sunday for the second week in a row. The driver of the No. 41 Stewart-Haas Racing Chevrolet scored the pole for this Sunday's Kobalt 400 at Las Vegas Motor Speedway after posting a time of 27.505 and a speed of 196.328 mph.

HAMPTON, Ga.-- A dominant car and dominant performance by Kevin Harvick wasn't enough to secure the victory in Atlanta. Despite leading 131 of the 330...

Despite leading 47 laps and having a strong car, the driver of the No. 20 Joe Gibbs Racing Toyota was black-flagged by NASCAR for "improper fueling." During his stop, the gas man engaged the fuel can with the fuel intake of the car and left a tool on the back of the car.

The driver of the No. 48 Hendrick Motorsports Chevrolet led 52 of the 330 laps on his way to scoring his 76th career win in the Sprint Cup Series.

Denny Hamlin topped the chart in the final session of Sprint Cup Series practice. The driver of the No. 11 Joe Gibbs Racing Toyota posted a time of 29.419 and a speed of 188.450 mph.

The Busch Brothers were going to start 1 and 2 when the green flag flew on Sunday at Atlanta, but a surprise circumstance gave the pole to Kurt. Kurt Busch won the pole in his No. 41 Stewart-Haas Racing Chevrolet after posting a time of 28.938 and a speed of 191.582 mph. Brother Kyle originally won the pole, but his time was disallowed in post-qualifying inspection.