“It’s like puberty for him, he’s kind of a rebel,” the Hungarian coach said of Guendouzi while speaking to Bild, per Goal.
“He has to work and learn like an animal.”
Hertha were beaten 3-0 by RB Leipzig on Sunday, with Guendouzi losing the ball inside his own box just three minutes after coming off the bench. The mistake led to Leipzig’s second goal, and Dardai said of the error: “In training, I always stop these kind of duels, because you can’t fall to the ground like this.
“And, afterwards, he’s mad.”
Hertha, meanwhile, who are only above the Bundesliga’s relegation play-off place on goal difference, travel to Wolfsburg in the German top flight.