I don't think the Eagles make a change at returner. Once they lost Darren Sproles, they didn't really have a natural replacement on the roster. That's why they pursued Kenjon Barner. Corey Clement, Nelson Agholor, and Wendell Smallwood are kick return candidates, but Smallwood is inactive for games and Agholor has a big role in the offense. Clement is already back there with Barner. On punts, the Eagles could go to Torrey Smith, but I haven't heard anything about a switch. The Eagles haven't benefited from big plays in the return game, although they can't afford negative plays. As long as Barner catches the punts and kickoffs without issue, I think he keeps the job until the end of the season.