3 pts or 2???

[mutantducky]

What on the off the head, there is a foul. A foul away from the ball before the shot goes in. Say A1 shot, B2 fouls A3. Count the basket? Or does the whistle cause the ball to go dead.
Or what if you tip a shot with your head and the ball somehow goes in. short guy takes a shot and tall guy goes to block it and hits off his head and goes into the basket. I would see that counting as a three if behind the line.