Mario Gotze broke the hearts Borussia Dortmund fans when he left for Bayern Munich in the summer.
He did it again today at Signal Iduna Park, scoring 10 minutes after coming on as a sub to give Bayern a 1-0 lead.
Borussia Dortmund vs Bayern 0:1 Gotze by footballdaily2
The 21-year-old didn't celebrate his marker, continuing a terrible trend of players paying lip service to fans they once represented.