That's not a possible result of this grievance. This is not the arbitration of a CBA issue, this is the question of whether the is or is not an oral contract between Patriots and Branch to trade him for the "reasonable value" offered by the Jets.
Here's a twist: Essentially, the NFLPA is arguing that Branch and the Patriots created a new "Player Contract" (otherwise it's not a grievable issue). If that's true, I'm wondering whether that kicks in the restriction against renegotiating a contract twice in one year. That is to say, if Chayut is correct, and there was an oral agreement, does that constitute a renegotiation such that Branch couldn't then renegotiate with the Jets/Seahawks or whoever else?