The thing about Martial is that he doesn't impact much at all most of the time unless there's a brief moment which sees him getting a return. That might sound odd, but he doesn't affect enough of games and the way we play, and if he doesn't contribute with something obviously beneficial then he doesn't do much at all. Obviously it's good when he does get something but you need more to be a consistent performing side.
He's a young player that should be driven beyond a shirt number.
He's doesn't do anywhere near enough to be given consistent starts which is why he doesn't get them. Jose doesn't have a vendetta against him.
And we needed to improve now. It's silly just aiming for the future constantly at the detriment of now. We brought in a player that is better. That's almost unarguable, despite the slow start. A player that should be able to give us something good, hopefully, for a couple of years. By the looks of it it's gonna take at least a couple of years for Martial to become much of better player, because he has a shit tonne to improve. His only outstanding trait as things stand are his nimble feet. Everything else is either average or actually quite poor.
If he has an ounce of fight in him, he'll know to crack on and do better in the opportunities he gets, so that when he's (hopefully) improved in a few years it's the perfect time to swap places with Sanchez.