I've just started my Dynasty as the Rockets. While playing against the Magic I had T-mac guarding Mobley, which in my opinion is a match up in my favor, since T-mac being a good defender and having a couple of inches of advantage. But what was really annoying was that every single play Mobley would go one on one on T-mac while hitting almost 80%

from mid to long range. As a Live veteran(since 96) I think that I play at leat decent D on the CPU, and this was no problem for me in Live 04.
So what the F

k am I doing wrong!!! Is the timing deferent than in 04? Is raising your hands up more effective?(as in 03) Somebody please give me a clue on how to stop Mobley's unstopable jumper.
By the way I'm playing on Allstar difficulty. With default sliders, and changing sliders are a last straw for me. I wanna know how to out play the CPU with good D.