I realize we were only seeing his highlights not lowlights, but I really like what I saw.  Gallo still has a solid offensive game and his D looked ok.  First or second off the bench with Al and Rob starting.  Maybe he starts when either Al or Rob skip a game for what ever reason.  The Cs may not need a backup center to start the season, although I think it would be wise, with Gallo playing a big with his 6'10" body.  Always keep an eye open for an available solid big that plays Celtics ball.