Are any of the teams under the cap really going to offer Maggette a big contract? Doubtful. Which means, if he doesn't resign with the Clippers, a MLE deal with Boston might be the best offer he gets. He can either suck it up and take a longterm deal, and he's young enough and good enough to make that worthwhile to Boston, or he takes a 1 year with a player option to go back on the FA market next year.
This is a smart move by Ainge. I'm sure they'd rather have Posey with a 2 or 3 year deal, but Maggette's probably the best alternative is Pose walks for more money.
Mike