KR is as of yet unknown. Should've been Josh Huff but he got hurt and will probably miss a few weeks. Trade acquisition Kenjon Barner could do the job but he hasn't proven himself yet and might not even make the roster. Nolan Carroll tried returning kicks in practice, but I don't think he'll do so if he became starting cornerback (likely). I think it's between Barner and Henry Josey, depending on who makes the team, and it will be decided after the next/final preseason game.