Lennart Karl has scored four goals for Bayern Munich this season

Bayern Munich have won pretty much everything there is to win over the past decade or so, yet something has been missing.

Since the emergence of Thomas Muller in 2008, Bayern fans have not had a German academy graduate come through to star on the pitch.

But that has now changed.

Seventeen-year-old Lennart Karl announced himself to the world last month with two stunning goals in the space of three days.