Manchester United target West Ham’s Diouf and confirm new Mainoo contract

• United to prioritise midfield but also looking at left flank

• Mainoo gets deal to 2031 after being restored by Carrick

West Ham’s El Hadji Malick Diouf has emerged as a target for Manchester United as they weigh up a summer move for a left-back.

United are looking at bringing in competition for Luke Shaw and are one of the clubs monitoring Diouf after his promising first campaign in English football. The Senegal international joined West Ham for €22m (£19m) from Slavia Prague and has recovered from a difficult start to become one of the side’s most important players.