I think we've seen tonight, just why I wasn't to concerned wether we signed Lukaku or not, as for me Rashford if played upfront week in week out is every bit as good. I also feel at 19 years old he has the potential to go onto to be a superstar, and be regarded as one of the very best players in the world. He will be a much better player than Lukaku when he reaches 24. With Ibra coming back into the fold aswell, I really hope this doesn't mean Rashford is going to be playing wide all season, as IMO this is only going to hinder his development, as he is wasting time learning a position that isn't his natural position.
I just want to see Rashford, Lukaku and Martial as the front three players. Martial on the left of course, but let Rashford play up front with Lukaku. For the reasons that you've stated, I want to see Rashford up front and not on the left. Martial's movement is so dynamic on the left that I hate seeing Rashford there. His ball to feet technique amazing, whereas I think Rashford tends to give the ball away too much from the left. This is why I was so desperate to not watch Martial leave in the summer. Mourinho surely does have good problems on his hands when it comes to those two young players.