It’s probably not intentional in an otherwise playful teaser for the final season of Justified (which kicks off in January), but the idea that Boyd Crowder is the one wearing the white hat in the beginning of the teaser may allude to the fact that Raylan Givens has frequently crossed into grey — and sometimes, downright black — moral areas. Raylan, as you all may recall, turned Ava Crowder against Boyd in the end of last season, pitting these Boyd and Raylan against each other for the final season.
You may also recall a conversation between Boyd and Raylan last season in which Boyd suggested to Raylan that the only difference between the two of them is in their labels. Don’t rule out the possibility in this final season that the rivalry between Boyd and Raylan ends up killing them both.
After all, you can never leave Harlan alive.