Kobalt 400

Stewart-Haas Racing cars were the class of the field the first two races of the season, with a win in the Daytona 500 by Kurt Busch and most laps led in both the 500 and the Folds of Honor QuikTrip 500 at Atlanta Motor Speedway by Kevin Harvick. Unfortunately, a 10th-place finish by Clint Bowyer was the highlight of a lousy day from the four-car organization.

Kyle Busch and Joey Logano made contact both on the track on the final lap and on pit road after the race concluded at Las Vegas Motor Speedway.

Martin Truex Jr. had the dominant car most of the day but had to beat Brad Keselowski when it mattered most in the closing laps of the Kobalt 400.

Martin Truex Jr. topped the chart in final Monster Energy NASCAR Cup Series practice at Las Vegas Motor Speedway.

Chase Elliott topped the chart in second Monster Energy NASCAR Cup Series practice at Las Vegas Motor Speedway.

Brad Keselowski will lead the field to the green flag on Sunday after earning pole position for the Kobalt 400 at Las Vegas Motor Speedway.

Matt Kenseth comes into sin city after mixed results in the first two weeks of the NASCAR season.

Martin Truex Jr. topped the chart in first Monster Energy NASCAR Cup Series practice at Las Vegas Motor Speedway.

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.