HomeNewsAthletic Club-Osasuna: referee Club | Oct 6, 2011 Athletic Club-Osasuna: referee NewsImagesOct 6, 2011Athletic Club-Osasuna: refereeReferee Estrada Fernández has been designated by the RFEF to referee the Athletic Club-Osasuna League… Referee Estrada Fernández has been designated by the RFEF to referee the Athletic Club-Osasuna League match.