The goals by Óscar de Marcos and Iker Muniain against Manchester United during the 2011–12 season were questionable .
The hosts were stunned by two controversial second-half goals from Óscar de Marcos — who appeared to be offside from Ander Herrera 's lofted pass — and Iker Muniain — whose goal resulted from a free-kick conceded by Patrice Evra for his boot coming off — before a late consolation by Rooney from the penalty spot .
2011–12 Manchester United F.C. season