-Ability to steal/foul.
-Being able to jump in a direction, not just straight up. When you jump for the ball f.e. and don't get it, and Kim does, he has a headstart that will usually put him into a very good scoring position. I know he is supposed to be superior, but it should be because of the unfair rules, not unfair gameplay.
-Better detection of where a flying ball is going. I can always just guess. Also frustrating, as the A.I. usually knows exactly where to go.
With those improvements I could really enjoy this otherwise fun little game.