Eric Bailly concedes Manchester United's morale dipped after conceding the first goal in Tuesday's 2-0 Champions League defeat to Paris Saint-Germain.
Di Maria had a second assist seven minutes later with a pinpoint pass for Kylian Mbappe, leaving the Red Devils with a mountain to climb in the return fixture.
Editors' Picks
Centre-back Bailly acknowledged the first goal changed the complexion of the tie but he is keen to move on from the setback.