OldSchool,
Please note I said IF these numbers and situations are true.
20dad has it exactly right, each kid will have a different limit, but those numbers are should be well below the numbers being tossed about in this discussion.
As I said, I would like ot think any sane coach would never allow this to happen, but I have seen it in LL, Babe Ruth, AAU & Legion. It does happen, and it happens a lot more than people think.