Both drivers hit the wall after suffering tire problems related to the brakes.Wallace was able to drive his No. 23 Toyota to the garage and then made a brisk walk to the care center after exiting. His playoff hopes took a major hit after he entered Pocono just above the cutline with 10 races remaining in the regular season.

Chase Briscoe, 30, had just enough fuel to hold off teammate and seven-time Pocono race winner Denny Hamlin for his first win at Pocono.