Messi's departure from Barcelona broke my heart, I thought he would spend the rest of his career at Barca but sadly it didn't happen.
Mbappe to Real Madrid was just too toxic, PSG went the extra mile to keep him from leaving, but I still think he made a good call to stay at the club, who knows PSG might win the UCL next season and he coup make history with the club.
RE: Deals that sparked controversy in football history and did not take place