Personally, I believe that Pop's stubborn decision NOT to find some minutes for Hairston is hurting the team. The energy and effort that Blair has brought to the frontline, I feel would be matched by what Hairston could bring to the backcourt. Because of his unique skills on both ends, the better Hairston gets would only benefit the team on both ends. He would be a perfect backup for Bogans.
As weird as that may sound, having Finley and Mason on the floor is counter productive to the team on the defensive end, and with the way they are both struggling offensively, they are hurting the team on the offensive end too.
Pop needs to "get his head out", dust him off, and find some minutes for this young man. It never hurts putting another energy player on the floor for spot minutes.