John; on your way to the game think abt what your weakest thing you do when you are on the court. And when you have a blow out, that will give you time to work on that.
I think we all loose focus, but i do what the other guy said sometimes i talk, sometimes i listen to the crowd, they will always keep you focused.
Or if it get so bad make the wrong call against the loosing coach you will wake up real quick 🙂 because he will be on you for the rest of the game and it will be your fault why they lost by 20+.
🙂