Game fee and a tip

[MJT]

I'd have let him know about it before the 2nd half. If you do it in a good way the coach will not get upset, but be glad you took the time to make sure you got it right. He did it in a joking way, so you could take that back at him and you'd probably have a pretty good rapport with him the rest of the night. I'd tell him the rule and page number you found it so he can look for himself.