Ole Gunnar Solskjaer admits he was disappointed to concede from two crosses in Sunday's Europa League semi-final loss to Sevilla.
Suso and Luuk de Jong were both able to finish from close range thanks to some sloppy defending from Solskjaer's defence.
Speaking after the game on the deciding goal from de Jong, the Norwegian said: "It's not just in the box but the whole run up to the goal is disappointing.
"We were on the break, Anto got fouled and it should have been a booking. The recovery runs weren't good enough and we should have stopped the cross maybe and cleared the ball when it got into the box.
"A deflection off Brandon's [Williams] thigh changed the direction of the ball, but then again, to concede from two crosses is disappointing."
