Cox is back after starting training camp on the PUP because of major knee surgery in December. The Ravens have some questions with the return game. As far as kickoffs (the few ones that don't result in touchbacks), the Ravens have to decide between David Reed (who is suspended by the NFL for the first game), Torrey Smith and LaQuan Williams. The Ravens' punt returns could be handled by Webb or Williams. Their current depth chart has Reed on kickoff returns and Webb on punt returns.Baltimore Sun photo by Gene Sweeney Jr.