Manchester United have won four out of their last six games, with Alejandro Garnacho and Kobbie Mainoo impressing; both teenagers have stepped up for Erik ten Hag ahead of the season run-in; watch Man Utd vs West Ham live on Sky Sports this Sunday from 1pm; kick-off 2pm
By Sam Blitz, @SamBIitz
If Erik ten Hag ends up having a long-term future at Manchester United, he may look back at two tactical tweaks that acted as turning points this season.