Has shown he can throw them open.
He's also shown he can miss the easiest of throws and be careless with the ball.
I think you're right about this being a coaching and player combination. Neither had a good game last night. But both have shown they have the capability to have good games. If they would consistently both have good games at the same time that would be great. I don't see how arod survives beyond this year unless he figures out how to get better.