Maybe the emergency roster additions are right on their own bench. Pruitt was the best player in the D-league last year, and Giddens and Walker were the best players in the D-league this year. Maybe they ought to put those guys in for more than two seconds and see what happens.
Pruitt, Giddens and Walker were average in D-League... and they suck in the NBA
I'm surprised by this comment, by my count Pruitt and esp Walker have NOT sucked, JR gets a pass till we see him play more but he's been ok in short stints, right? Suck? I just don't see that...
Suck? That's overly harsh. Walker has been fine in the limited minutes he's played. Giddens hasn't had any court time at all, and Pruitt hasn't gotten steady minutes once this year.
Got it out just before I did 
I have to agree. Walker has been decent, and both Walker and Giddens were good in the D-league. I have no idea how someone could say they weren't good in the D-league. Sounds like hyperbole, or they are thinking of POB.
Did anyone think Walker wouldn't have problems with rotations for a while? There was a reason Doc kept him on the bench. But they have no choice. Pierce can only play so much PF and Center. Remember that Walker is playing way out of position too. He is playing a lot of PF. And no one's rotations looked good in the second half.