End of game.

What most players don't take into account at the end of a game is that most of the other players are going to get nervous, so the game will be easier for you.  Relax.  Breathe.  Follow through.  Expect mistakes from them and take advantage of them.  Be sure of your goal, winning.  That's what you're supposed to do.

Basketball simplified.

Clear your mind of everything you think you know about basketball.

Now think:

This is an easy game.
It is a team game.
Make your teammates better.
Short shots are better.
Get in athletic position.
Play good defense.
Put a hand in front of the shooter's eyes so he can't see the hoop.
Deny a good player from getting the ball.
Allow a bad player to shoot.
Get the rebound.
Control the game - don't let the game control you.
Jump as high as you can.
Shoot freethrows expecting to make each one.
Practice Layups.
Move without the ball.
Make good passes.
Play to your strengths.

And most importantly, always follow through directly at your target.