Nader really isn't an NBA player. Many of us know the experience of playing ball with players a league better then ourselves. I've experienced that in pick-up games where I quickly realize that I am a little slower and a little less skilled than the others -- so I just commit to running hard, defending as well as I can, and if I get my hands on the ball getting rid of it as fast as I can.
Nader always looks like his skills are below the competition and yet he tries to make plays. In fairness to him, making plays is what will keep him in the league so I get that he has to try -- but he always seems pressured and panicked -- he's in a league a step beyond his skills.