Had a bit of a shocker today but some of this criticism in here is way off. It's abundantly clear he's better out wide, even out wide and cutting in, not because he doesn't have the skill set but it looks like he just doesn't really know how to play as an out and out forward, leading the line.
The idea of playing as the 1 (a pacey, quick number 9 ie. Torres at Liverpool or Aubameyang at Dortmund) in a 4-2-3-1 is that you hang on the shoulder of the last man, only dropping deeper or wider to pick the ball up and recycle it to your 10 or your wingers before running straight towards goal or down the channels. This, firstly, pulls the defence out and then pushes them back, giving your teammates space to work the ball and create chances for you to finish. Saw far too much of Rashford coming back towards his own half or playing out on the wings, trying to create something but ultimately breaking our shape and formation by expecting James or, sigh, Pereira to fill in up top for him when frankly, neither have the ability or experience to do so.
Really missed Martial up top today, I really like the look of him as our main striker, kind of see a bit of Aguero in him with the way he can turn a defender in a flash or zip past a centre back with his quick feet and then finish with either laces or instep for power or accuracy.
Not really sure what kind of player Rashford is though. Quick, good feet, decent cross and finish, I kinda wanna say young Ronaldo but he doesn't have the same raw skill set that he had but they do have a similar kind of determination. Needs to work on the mental side of his game, just like Ronaldo did. But yeah, he's not a striker, not yet. To be honest, with his work rate he could play as a wingback, one of the best games I saw him in was England v Spain with him and Sterling virtually playing on the touch lines.