FC Bayern showed interest in Mathis Albert before Borussia Dortmund extended his contract. Borussia Dortmund has renewed the contract of their top talent, 16-year-old Mathis Albert, behind closed doors. The extension is reported to be long-term and was secured despite interest from major clubs including FC Barcelona, FC Bayern, and Manchester City. Albert, who was born in 2009 and holds American citizenship, is part of the squad for the Club World Cup and played in the UEFA Youth League last season.