how to change superstar ability when in full court match?

i saw the cpu having the ability to change from dunker to scorer and back to dunker...
is there anyway i can do it?

thx...

Hold the Superstar Trigger and press the right analog button (known as the R3 button on the PS2 controller). For a visual demonstration, check out the in-game tutorial.

If you play the PC version, you have to set the off-ball button as the R3 button.

"Superstar trgger + Off ball"

And Voila...