Normally, if you start a new ML / BAL, the fake players in national team will be replaced with real players automatically.
HOWEVER, there are a little amount of players will be duplicated in ML and BAL, because the duplicated player is not fake. Most of them are because AFC Champions League roster is not being updated and a new player is added to his current club via Live Update.
F. Sandaza (Spain) from FC Tokyo & Girona FC
Ali Karimi (Iran) from Sepahan & GNK Dinamo Zagreb
R. Babel (Netherlands) from Al Ain SCC and Deportivo La Courna
HOWEVER, there are a little amount of players will be duplicated in ML and BAL, because the duplicated player is not fake. Most of them are because AFC Champions League roster is not being updated and a new player is added to his current club via Live Update.
F. Sandaza (Spain) from FC Tokyo & Girona FC
Ali Karimi (Iran) from Sepahan & GNK Dinamo Zagreb
R. Babel (Netherlands) from Al Ain SCC and Deportivo La Courna