What will that make Dembele, judging by his pre transfer protests and antics at BVB?
After all BVB took him from Rennes and gave him his shine.
Dembele's behavior shouldn't be compared in any way with the disgusting behavior of the the traitor. Yes it was unprofessional but at least he was clear and didn't lie like the fraud did.
The traitor kept silent and waited with his fraud father, who taught him how to be a fraud, to collect the loyalty bonus.
While he had a complete deal with PSG he kept lying to the club and the fans telling them he was still thinking what to do. Alves confirmed that the traitor was lying by revealing that it was the fraud who made him join PSG in first place. Some say that he had an agreement with PSG already last year and he renewed only to collect the bonuses and keeping the buyout fee relatively low reveals he had the intention to leave long before this summer.
He should have made it clear to the club and the fans that he wants to leave and there wouldn't be a problem but he didn't.
He ruined a very important preseason for the team with a new coach and disadvantaged the club's transfer window. That surely shows how much he loves the club and respects his team mates.
"After all BVB took him from Rennes and gave him his shine"
You probably don't know that Barca wanted to sign Dembele already from Rennes but he didn't want to join because of the presence of MSN knowing that he wouldn't get much playing time.
Dembele was on of Europe's top talents already before he joined Dortmund. Again Dembele's behavior with Dortmund was not good but you could understand it coming from a 20 years old when they wanted to stop him from going to his dream club. Unprofessional behavior but no where near as unprofessional as a player missing important games to attend his sisters birthdays.