Correctable error plus goach going wild

[Nevadaref]

1. Technical foul on your table! Both coaches get to come and scream at them for 1 minute.

2. "He asks if he could come to the locker room after the game for me to show him the rule in the book."

So exactly which rule did you show him?

Since there is nothing in the rules book, perhaps this case book play would convince him:
7.1.1 SITUATION B: A1 blocks a pass near the end line. The ball falls to the floor inbounds, but A1, who is off balance, steps off the court. A1 returns inbounds, secures control of the ball and dribbles. RULING: Legal. A1 did not leave the court voluntarily and did not have control of the ball when he/she did. This situation is similar to one in which A1 makes a try from under the basket and momentum carries A1 off the court. If the try is unsuccessful, A1 may come back onto the court and regain control since A1 did not leave the court voluntarily and did not have control of the ball when he/she did.