the 3-0 wasn't luck, it was the definition of shit
close to 70% possesion yet you created no chance through the centre, all of your crosses were shit, and in general i cant remember united having a single dangerous chance all game
everton on the other hand finished a well worked counter, made the most of terrible marking at a corner and then got a goal for free when the united defence forgot two of the most basic rules of the game, the offside rule and that they should play to the final whistle
united are legit shit right now