Matt Kenseth raced past teammate Kyle Busch with 23 laps left and held on to win a rain-delayed Geico 400 at Chicagoland Speedway in Illinois on Sunday night.
Carl Edwards outran Paul Menard off a late restart and held on to win the Federated Auto Parts 400 at Richmond International Raceway in Virginia on Saturday night.
Matt Kenseth won his fifth race of the season by holding off Kasey Kahne at the Irwin Tools Night Race at Bristol Motor Speedway in Tennessee on Saturday.
Tony Stewart broke two bones in his right leg Monday night at the Southern Iowa Speedway when his sprint car flipped multiple times as part of a four-car wreck.