To steal the ball your energy bar must be green and your opponents must be in the red. Then you must run into them to steal the ball, you will steal the ball as long as they are not in the act of shooting it or winding up to shoot.
Got it thanks!
Do I have to play PVP todo unlock players? I've played like 40 tournament games and they are Stiller locked
You have to win new tournaments to unlock more players