Doubt that's allowed. I don't think the NBA would allow that as well. They would probably sanction the Warriors to do so.
Although, in light of this, I do want to ask, because I don't fully know how Bird Rights work.
Say both Kevin Durant and Klay Thompson sign for the Warriors' MLE (split between the both of them) for one year while they rehab, does Golden State keep their Full Bird rights for next year?
I don't know the math on the top of my head, but I think doing this could take them out of the luxury tax line, and resets their stance so they won't be under repeater status once they max out Klay, KD, and then Draymond Green. It could save the Warriors a lot of money.
Is this doable, or am I just a guy who needs to learn more about how the CBA works?