Erik ten Hag slammed his Manchester United players after a costly mistake from Christian Eriksen condemned them to a 1-1 draw against FC Twente in their Europa League opener on Wednesday. Eriksen’s 35th-minute blast put United ahead, but the Danish midfielder gifted Twente their second-half equaliser at Old Trafford. Sam Lammers dispossessed Eriksen, who had made a risky turn under …