 The cars of Dale Earnhardt, Jr. and Denny Hamlin failed post-qualifying inspection and started from the rear of the field in their respective Duel races.Earnhardt's car was found to be too low on the left front – a rule implemented only for restrictor plate tracks – while the panhard rod on Hamlin's car was found to be beyond the maximum allowed.Both drivers expressed thoughts on Twitter post-penalties, with both looking forward to moving up the order in the Duels.