It's nice to finally get Middleton back, but wouldn't it have made more sense to play him last night when other guys were worn out from the back-to-back games and ease him in against the Hawks instead of throwing him in against the Celtics.
If Middleton gave them 10-12 decent minutes last night, they probably win (they really lost the game at the end of the first and beginning of the second quarter when they went to the bench and Green and Portis both had poor games).
Even if everyone plays well on Friday, they are still likely to lose.