Greg Biffle took the lead on a late restart and ran away from the field in the closing laps to win the Quicken Loans 400 at Michigan International Speedway, his fourth career victory at the track.
Hendrick Motorsports owner Rick Hendrick said that the team is “very close” to signing a multi-year sponsorship agreement for the no. 88 Sprint Cup Series team and driver Dale Earnhardt Jr.
Jimmie Johnson scorched the field in the Party in the Poconos 400 at Pocono Raceway. The win is Johnson’s third Sprint Cup Series win of 2013.
Kyle Busch won the O’Reilly Auto Parts 300 at Texas Motor Speedway, his fourth Nationwide Series win in six races this season.
Denny Hamlin and Joey Logano knocked each other off the race track on the final lap of the Auto Club 400 at Auto Club Speedway, allowing Kyle Busch to steal the win.
JR Motorsports announced changes to the NASCAR Nationwide Series schedules for Dale Earnhardt Jr and Kasey Kahne.
Carl Edwards ended his 70-race winless streak with a victory in the Sprint Cup Series Subway Fresh Fit 500 at Phoenix International Raceway.
Jimmie Johnson sped away from the field after the final restart in the Daytona 500 and held off a hard-charging Dale Earnhardt Jr. to win.
Tony Stewart won the DRIVE4COPD 300 at Daytona, but the victory was marred by a heart-stopping wreck that saw Kyle Larson’s car demolished after flying into the catch fence.
Kevin Harvick held off Greg Biffle and Tony Stewart to win Saturday night’s season-opening exhibition race at Daytona International Speedway for the third time.