Riedle slams Dembele behaviour to force Barcelona move
Borussia Dortmund legend Karl-Heinz Riedle has slammed Ousmane Dembele for the way he engineered a move to Barcelona during the transfer window.
Dembele moved to Camp Nou in August for an initial EUR105million, with add-ons potentially taking the deal up to EUR147m.
His switch came after the 20-year-old went on strike in a bid to force Dortmund's hand, with Dembele refusing to train with Peter Bosz's side.
Dembele - who is currently sidelined with a hamstring injury - has no regrets about the action he took, but Riedle says the forward should have been punished for his actions.
"[He made a] massive impact, we knew it was difficult to keep him, [but] he wanted to play for Barcelona," Riedle - who scored twice when Dortmund won the Champions League final in 1997 - told Omnisport.
"I didn't like how it went, how he pressured it's a joke.
"You should be banned for doing like this."
While Dembele left, Pierre-Emerick Aubameyang remained at Signal Iduna Park despite speculation linking him with AC Milan and the Chinese Super League.
And Riedle thinks the Gabon international could continue to shun advances and remain in the Bundesliga.
He added: "You never know with Aubameyang, maybe he'll stay at Dortmund forever."