Ten Cup teams are scheduled to take part in an organizational test today and Wednesday at Chicagoland Speedway. The track hosts the opening race in the playoffs Sept. 17.
Each Cup organization is allowed to have one team at the test.
Those scheduled to test, according to NASCAR, are:
Austin Dillon (Richard Childress Racing)
Jamie McMurray (Chip Ganassi Racing)
Ty Dillon (Germain Racing)
Matt Kenseth (Joe Gibbs Racing)
Jimmie Johnson (Hendrick Motorsports)
Brad Keselowski (Team Penske)
Ricky Stenhouse Jr. (Roush Fenway Racing)
Aric Almirola (Richard Petty Motorsports)
Kurt Busch (Stewart-Haas Racing)
Ryan Blaney (Wood Brothers Racing)