Yes that's true, but then we're both playing our 11th choice, so it's not an advantage to us. And what if both teams have scored all 10? We have to pick a player who has already scored, while we have to play our 11th man who is shitting it, knowing it's his fault if we lose?
I think the rules...
We'd rather have fewer takers. Once Millwall's first 10 had taken one, they'd be back to their first choice, so it wouldn't be good for us to then go to our 11th choice.
EDIT - I see this has been covered already. In an hour or two I'll be posting to say that actually, Montoya did celebrate at...