How to create shoes in nba 2k15

How do you change your shoes in NBA 2K15?

How do you make a 2k shoe?

How do you defend on NBA 2K15?

How do you steal the ball in NBA 2k15?

I hold R2 and L2 and move the analog stick to stay on the player (I found it most effective to hold both instead of one at a time), I hold press triangle when they pass the ball and try to do a lay up or shoot.

How do you steal the ball in NBA 2k14?