Basketball
2-3 Zone http://www.coachesclipboard.net/23zonedefense.html
PICK AND ROLL – Setting a screen that initiates contact frees up many options. Few did it better than Larry Bird.
BOXING OUT – Since you should be seeing the ball handler you should know when the shot goes up. Once a shot is in the air, yell “shot”, locate your opponent and use your body to move them away from the rim.
PIN DOWN SCREEN – A 4/5 will screen OFF of the ball, usually on a wing, to free a shooter up.