Jupp Heynckes is back in temporary charge of Bayern Munich having led the club to the treble in 2013. Deniz Calagan / AP Photo
Jupp Heynckes is back in temporary charge of Bayern Munich having led the club to the treble in 2013. Deniz Calagan / AP Photo

Bayern Munich v Borussia Dortmund: Heynckes and Stoger face off in battle of the caretakers