Now that Austin Dillon and RCR have failed their appeal, the veteran NASCAR driver is speaking out about the process. Dillon, of course, is not happy with the results of the appeals. Today at Darlington, both Austin Dillon and Richard Childress have spoken about the Richmond penalty and appeals. NASCAR used SMT data and other information to show that Dillon intentionally wrecked Joey Logano and Denny Hamlin. NASCAR has also remained adamant that it was the entirety of the last lap that caused them to penalize Dillon and take his playoff berth away. Bob Pockrass of FOX Sports caught up with Dil…