He told BetVictor, who offer the latest football betting:"I think it's all down to Jadon Sancho. He has so much quality and so much potential to be one of the greatest in the game. I don't know why he's inconsistent . He went back to Borussia Dortmund and managed to help them to the Champions League final, he showed us again how good he could be. It's completely down to him. It's completely down to him what he wants to do with his career. Dortmund are a big club, Juventus is even a bigger club in terms of history and titles and they're always competing to win titles – but it's really down to his mentality. It’s down to his mentality and his attitude. What does he want? Does he want to be a player that is remembered in the history of football or does he just want to keep changing teams every season? It's down to him."