They've been playing like crap. They've been losing. I'd be livid if I thought they were sitting around the locker room loving one another and playing cards.
They should be mad at themselves, mad at their teammates and mad at the coach. There's plenty of blame to go around. They should be mad at the world. Maybe if they stopped standing around watching the other team rebound and got a little angry they might win a few games. Perkins, in particular, needs to get the scowl off his face and replace some of that false hustle with the real thing. Rondo needs to protect the [dang] ball.