Well number one, it was a training and match and so I don't see what was wrong with using invites for this, secondly Scottish people are actually British people I don't think they voted No in the referendum xD. Besides it is very, very hard to determine if someone is Scottish or not via steam or fse etc, you would have to know about their personal family heritage etc. These players should not be banned, however they should be officially mentioned on the Scottish team to play in the official matches, the only thing that was wrong is the fact they tried to hide their well known names, however they could of just not wanted to play with them. Besides it was a training match they should clear up whether or not they are on the team and if not then they can't play any official matches and if they are on the team let them play!