I think chances of Nazr staying a Spur are slim. Either he won't be good enough to start in front of Rasho, or he'll start but then command more money than the Spurs will be willing to pay, so trading him now when his stock his high and when he still has value for the Spurs is an option. I wouldn't do it for another PF though. With Marshall you will have Horry, Scola and him, 3 players who can never play center, so to go with that line up it would pretty much nessesitate Duncan moving to center full time. That's the only way you could divide minutes among those 3 players. But then if you did that, Rasho would only get minutes behind Duncan, and again, would probably cost too much to play 15 minutes a game (and close to zero come playoffs). I would only consider trading Nazr for a small forward. Unless you trade the rights to Scola for the SF...