There's one thing I think some on here are missing. I don't think bringing in another receiver would inhibit our current receiver's growth. I don't think we bring in anyone that gets Crayton or Hurd's minutes. It's simply a matter of numbers. IF Glenn is out for an extended period of time, we simply need another receiver. Stanback isn't ready to contribute. Bring in Caldwell as a 4th/5th receiver. We don't have to give up anything for him, especially if Glenn goes on the IR. If he doesn't, we'd have to cut one of our 53. I simply think we need another body a that position if Glenn is done for the year or at least half of he year. Caldwell, while not great, has shown he can play by leading the Patriots receivers last year.