Manchester United fear Lisandro Martínez could be set for months on the sidelines with the knee injury he suffered during the defeat to Crystal Palace, a source has told ESPN.

Lisandro Martinez, Mason Mount, Luke Shaw and MoreOld Trafford has witnessed its share of drama this season with Manchester United finding themselves in a precarious

Those players may be needed even more now as Lisandro Martinez looks set for an extended spell on the injury list after being stretchered off in tears during yesterday's defeat by Crystal Palace. Martinez appeared to jar his knee as he tried to turn and went down in agony.