I mean Dalot has looked dangerous going forward, but Young is a converted winger. One has extensive PL experience on the wing, one is a player early in his career being played out of position.
From the outside looking in, Young would be the obvious choice to push forward. Dalot played well and it worked though so looks like a good decision.
Overall an impressive performance but allowed Palace a few too many chances for my liking. Nice to see Lukaku putting away a couple of nice finishes. McTominay and Luke Shaw were outstanding, Sanchez still a passenger.