“I think the first half was good from our side - we created a lot of big chances, I think we didn’t concede that much,” the Dutchman told MUTV.
“Overall a really stable and solid performance but obviously you keep them in the game with not scoring the 2-0 or even 3-0 - that’s something we could improve.
“But also in the second half, you felt like we dropped in energy and retention and then you see out of nowhere they could score goals and make it difficult for us.