jump ball restrictions

[bob jenkins]

Heck, even if the player is on the circle (and, yes, that means 3'), the player can leave at any time (as long as the player does not move around the circle, or into an occupied space -- the legality of those types of movements depends on the specifics and the timing relative to the toss / touch). If the player leaves too early, it might cause the R to stop the administration and re-set, though.