Joseph Yobo ( born 6 September 1980 ) is a Nigerian football player who plays for Everton in the Premier League . Joseph Yobo ( born 6 September 1980 in Kono , Nigeria ) is a Nigerian footballer who currently plays as a center back for FenerbahÃ e S.K. in the Turkish SÃ 1\/4 per Lig on loan from Everton .