Looking for a model name of an old basketball ball.

[piri]

Hello,
I have been trying to find the model of Nike basketball that I had years ago hoping that I can find it on e-bay. It was a training ball with yellow circles (dots) through the circumference (to visualize the spin) and circles at both hands to show where to put your hand.

Does anyone know the model or even have a picture of it?

Thank you