Rashford and Mason aren’t wingers though are they? And if Martial isn’t good enough then we should sell him and use the money to replace him with another striker. But we should be looking to sign a proper first team winger as we haven’t had one since Valencia moved to right back, and that was six years ago.Martial has been terrible this season.
Rashford isn't a striker and every time he's played there for the last two seasons he's basically spent the entire time doing nothing but trying to run in behind the defenders. He's provided no hold-up play, nothing in the build-up and doesn't even attempt to win anything in the air.
Mason it's debateable which position is his best and whether he's ready to be a main striker. He's generally struggled to get involved whenever he plays there and ends up moving out to the right wing anyway.