Sorenson joins 300-start club
Sorenson, who has raced in 10 Cup Series events this year, has been competing in the series since 2005.
47 drivers have earned the free pass in 2018
Absent from the list are Kyle Busch and Martin Truex Jr., who have combined to score nine wins this season.
Kenseth, Marks among entries for Gander Outdoors 400
The 2003 champion is coming off a 15th-place finish at New Hampshire Motor Speedway Sunday.