Yao is soft, 16 ppg, 45% shooting this season and hasn't had a good game since the 2nd game of the season at Dallas.
McGrady is a missed shot waiting to happen, he's shooting 37% right now and is hampered by injuries.
Alston can't defend Nash. Nash shot 48% from the field/54% from 3 last year vs. Houston, while Alston couldn't even put up respectable numbers vs. our worst defensive player, Nash.
Artest will probably do well since he flat out owned us last year, 29 ppg on almost 50% shooting with 10 rpg. I remember him and Amare getting into it last year and Amare dunked on him.

We need the bench to at least do something, and we should win.
Feed Amare and it's over, he's too good to only get 10 shots a game, unless he's getting 15 FT's along with those 10 shots.