Mario Gotze dropped a bomb shell in the ears of the Die Borussen faithful as he announced that he wanted to leave the club in summer to join their bitter rivals Bayern Munich .
Mario Gotze is a 20 year old legend in the making at Dortmund .
Mario Gotze , a 20 year old legend in the making at Dortmund , dropped a bomb shell in the ears of the Die Borussen faithful as he announced that he wanted to leave the club in summer to join their bitter rivals Bayern Munich .