M.S.
I think the coaches approach was wrong. It would have been better to video tape the kids with parents permission of course and have all of the children watch it together to critique themselves. But only with parent permission. I would be upset too if my kids pics were on the internet and I wasn't asked. Also, the fact that they are up there to point out bad things is wrong---9 year olds are a little young to get so much heat for what they are doing wrong in a game! I mean they are still learning how to play---isn't the goal to have fun??? You were completely right to have him take them down. He only got mad at you because you burst his bubble and he realized that he was wrong-- The other parents should have had the option but since the coach felt it was his job to be a martyr, then he took everything down. Try not to sweat it---enjoy the day and maybe this guy will think 2x before doing something like this again. GL!
M