claim: Manchester United F.C. was the world's highest-earning football club for a season.
evidence: Zewłakow is a Polish surname , it may refer to  :. Marcin Zewłakow , Polish footballer. Marcin Zewłakow. Marcin Zewłakow. Michał Zewłakow , Polish footballer. Michał Zewłakow. Michał Zewłakow