This is a summary of all the DB returner possibilities that I've seen mentioned:Antrel Rolle, AZ - Starting FS and looks to get PR duties if Breaston doesn'tBrent Grimes, ATL - Starting CB and seems to be starting PRChris Carr, BAL - Starting KR and PR and depth CBLeodis McKelvin, BUF - Starting CB and KRCaptain Munnerlyn, CAR - Front-runner for NCB and in the mix for PR dutiesDanieal Manning, CHI - Either starting FS or NCB and KRAlphonso Smith, DEN - Starting NCB and KRWill Blackmon, GB- Starting KR and PR, depth CBTramon Williams, GB - Starting NCB, backup KR and PRT.J. Rushing, IND - Battling for NCB, in the mix for KR and PRBrian Witherspoon, JAX - Was a lock for KR/PR duties, but now in battle. Depth CBJim Leonhard, NYJ - Starting FS and PRJustin Miller, OAK - Starting KR, depth CBQuintin Demps, PHI - Starting FS and KRAllen Rossum, SF - Starting KR and PR, depth CBJosh Wilson, SEA - Starting NCB and KR, due to Trufant injury is starting CBRyan Mouton, TEN - Battling for NCB and KR