I could be remembering wrong but I think it was a bit of both. Something like:
- Berhalter sets Gio's expectations ahead of camp about his likely role due to tactical fit as well as injury/fitness concerns.
- Gio is a big baby about it and the entire team considers sending him home for not trying in practice.
- Gio shapes up a bit, but doesn't play much in World Cup, likely influenced by his behavior

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