I'm playing in a tournament in a few days, and today I saw the guy I'll be playing in the 1st round playing on another court. And I noticed that he consistently foot faults, maybe half the time on his first serves. And I don't know if I should call him out on it or not. I just don't want to seem like the desperate jerk who will do anything to steal a few points, if that makes any sense. And it will look especially bad if I ask for a judge and then end up losing. Thoughts?