After a tight first-half, Palace ran amok in the second, with another second-half brace from the Frenchman securing our third consecutive away Premier League win – our first such run since May 2019.
Mateta's fifth and sixth goals in his last five Premier League matches ultimately made the difference, bringing his total up to 27 goals for Palace in all competitions since Oliver Glasner's arrival as manager this time last year.
But there were standout performances across the pitch for Palace at Old Trafford, meaning that supporters' votes for Player of the Match were cast throughout the team.
In the end, though, 'fantastique' JP emerged on top again, with 52.3% of your votes, seeing off competition from Chris Richards (18.3%) and Daniel Muñoz (13.0%).
See the full Player of the Match results below!