Borussia Dortmund defender Mats Hummels has hit out at manager Lucien Favre's tactics after his side were humiliated 5-1 by Stuttgart on Saturday.
It was a humbling afternoon at Signal Iduna Park for Favre's side, who went into the break level after Giovanni Reyna equalised with a fine goal following Stuttgart's opener from Silas Wamangituka.
But the home side were blown away in the second half, as Wamangituka completed his brace before Stuttgart added three more goals to complete a surprising rout.