While not ideal, I think the C's should bring back Toine in February if they can't get anything better through a trade or a buyout. He's far from perfect, but he can command attention on the offensive end, set-up others, and expand the floor with his range. Moreover, his overall offensive prowess would allow Doc to do the 1 starter + bench lineups for longer periods of time with less damage than he's able to do right now. Too often when he does that, other teams just collapse on the one star.
If I'm Ainge, I call him now and tell him to get his ass on a treadmill and that if he's lucky, he'll get a second shot in the NBA.
Again, let me reiterate, this isn't some Toine adoration post. I'd rather have a real backup PG, a dynamic defensive swingman (Posey), or a legit big. However, if that's not in the cards, Toine is better than nothing at this point.