Wall is basically saying that Beal needs to stay in his lane...
Beal often has a habit of over dribbling and attepting to be a play maker type when those arent his real skill sets..
Beal needs to be the slasher and catch-then-shoot 3 pointer shooter that he was he was early in his career.
Last year he turned in a Mini-Wall by looking to hold the ball, dribble and make point guard decisions..
He's severely turnover prone and has pretty low basketball IQ.
I actually admire Wall's loyalty to this terrible organization that im a fan of.....