Stiff penalties levied against the teams of reigning
NASCAR issued the penalties against the
Penske appealed to the three-member National Stock Car Racing Appeals Panel, but the panel unanimously upheld the penalties following a hearing attended by NASCAR officials and Penske executives.
Penske said it has one more appeal left that it will pursue next week, with John Middlebrook, NASCAR chief appellate officer.
The penalties included Keselowski and Logano each being stripped of 25 championship points.
Keselowski crew chief
The next Cup race is Sunday at Talladega (Ala.) Superspeedway.