which WR to trade?

With Fitzgerald coming off his injury, I've got an extra receiver that I can do without.

Which 4 to keep (3 to start, 1 on reserve)

Larry Fitzgerald
Marques Colston
Alge Crumpler
Steve Smith
TJ Whosyomama

I'm leaning towards putting either Crumpler or Fitzgerald on the block. I probably couldn't get anything for Crumpler, but Fitz is a talent I hate not being able to play; first game back from injury and he led the team in yards. But the incompetence of the Zona offense makes me think he's expendable compared to Colston, Smith, and TJ.