Who should I pick up, Dexter McCluster, Jabar Gaffney, or Danny Amendola?

[The Brahng]

McCluster and Amendola are both return men as well as recievers, and Mark Clayton is out so Amendola could be Bradfords primary target. But Denver plays Oakland this week, so Brandon Lloyd will be covered by Nnamdi Asomugha, leaving Gaffney open? I need some help guys.
Or should i grab Deion Branch?