That would be so awesome, but why would they trade a top 6 center (Duncan, Shaq, Amare, Yao, Ilgauskus, and Miller) when they only have Vitaly Potepenko as his backup? In fact the next tallest guy after Potepenko is Shareef at 6'9, then Artest, Thomas, Williamson, Martin, and Garcia at 6'7.
They definitely wouldn't get Al. They already have Artest, Thomas and Shareef so they got 3 fowards of the same body type (squatty).