Denny Hamlin captures Cook Out 400 for sixth Martinsville win
MARTINSVILLE, Va. -- Denny Hamlin won Sunday's Cook Out 400 at Martinsville Speedway, beating Christopher Bell to the checkered flag by 4.617 seconds.MARTINSVILLE, Va. -- Denny Hamlin won Sunday's Cook Out 400 at Martinsville Speedway, beating Christopher Bell to the checkered flag by 4.617 seconds.