Borussia Dortmund CEO Hans-Joachim Watzke has slammed former Liverpool forward Dean Saunders over comments that Sadio Mane will 'ruin' his best years as a footballer by signing for Bayern Munich.
A host of former British players have questioned the logic behind Mane's £35.1million move to the Bundesliga giants, following a successful six-year stint at Anfield.
The comments made by Saunders, who said Mane could play 'in third gear and with a cigar sitting in an armchair' in Germany, were brought to the attention of Watzke.
As reported by German publication BILD, Watzke fired back as he said: 'There are always some arrogant idiots like this one.