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This page refers to an older game Football Manager 2023. View Christian Birnstingl in all games.
![](https://sortitoutsi.b-cdn.net/uploads/face/16161946.png)
Christian Birnstingl is a referee who officiates the following competitions:
Austrian Styria LeagueThis page refers to an older game Football Manager 2023. View Christian Birnstingl in all games.
Christian Birnstingl is a referee who officiates the following competitions:
Austrian Styria League