Another throw in question

[Jake80]

Originally posted by fletch_irwin_m
Just to throw a what if in to the discussion:
A1 throws the ball to A2 who is standing in bounds but has the hands reaching out of bounds to receive the ball.

This is also a violation. I believe the rule is (NFHS) 9-2-3. A player shall not "pass the ball so it is touched by a teammate while the ball is on the out-of-bounds side of the throw-in boundary-line plane"