Lets make this a little more clear for those that done seem to get the question.
YOU RE-SIGN Hartline in free agency with the intent on keeping him. You sign Jennings or Wallace and Unexpectedly, you go into the draft, draft a WR / TE/ and long and behold you have a chance to draft another WR that is great value.
Someone is now expendable at this point.
NE recognize this and approach you with a trade offer for Hartline for a draft pick. Would you as a fan be okay with this?
Cant spell this out any clearer