By Jack Gallagher Manchester United manager Erik ten Hag has hailed the improvements Diogo Dalot has made to his game following a brilliant performance on Sunday. The full-back was in inspired form in the 1-0 win over West Ham, particularly from a defensive perspective, and is now firmly the Red Devils’ first choice right-back – a far to last season when he spent the year out on loan at AC Milan. Speaking toSky Sports after the 1-0 win over the Hammers at Old Trafford, ten Hag made a point of praising the Portuguese international: “I’m really happy with the development of Diogo [Dalot]. His de…