Even if possible, I would assume that he has to make the request, which means that he should be able to request an additional change at a later date.
OK, we would follow whatever the Rivals rules are in this regard.
Even if possible, I would assume that he has to make the request, which means that he should be able to request an additional change at a later date.
I can almost certainly say that you cannot use a name that is currently being used anywhere in the rivals network.