This move by Marbury is insane. If I'm understanding this correctly he wanted more than league min. but, probably wouldn't have balked at 3 million a year ( he's not worth it ). Didn't he just take a massive payout to leave NY last year for nothing. He's that financially strapped that he would risk being on a winner where he can prove he's much better than he played last year to test the market.
Unless there is more to this story this guy just doesn't have a clue, IMO.
I don't even see a significant drop off if Boston plays Pruitt in his spot. At worst he can dribble the ball up the court and spot up for open 3's. And he can't be any worse on defense.