Sulley Muntari ( born 27 August 1984 ) is a Ghanaian football player . He plays for Internazionale Milano and Ghana national team . Sulleyman Ali `` Sulley '' Muntari ( born 27 August 1984 in Konongo , Ghana ) is a Ghanaian footballer who currently plays as a central midfielder for Sunderland on loan from Italian club Internazionale .