Not quite correct. The Dupont case finished in an unsatisfactory no score draw. Dupont won at first instance in a Belgian court, but then it all got messy on a matter of jurisdiction.I'd still mention in passing that whether it is unfair restraint of trade has never been tested in the courts (so the court realises it's arbitrating on alleged breach of rules that might not be lawful).
https://www.theguardian.com/football/2015/jul/22/eu-supreme-court-rejects-ffp-challenge-uefa