This challenge can be done with any team from any country, you'll probably need money to succeed though.
You release/sell every player from your first team (any that aren't sold move to reserve squad), and sign a whole new squad, there is no minimum on your amount of player. You must win the top division in your country with this team. Good luck!
You release/sell every player from your first team (any that aren't sold move to reserve squad), and sign a whole new squad, there is no minimum on your amount of player. You must win the top division in your country with this team. Good luck!