But I agree with you, by leaving Rashford out of the squad Amorim risks lowering the player's value because Rashford no longer has time to show his skills and it could also create a negative impression.
4 big teams like Barcelona, Milan, Juventus and Dortmund are hunting for Marcus Rashford so this is a pretty good offer for him. Considering there are so many big clubs interested I hope Rashford makes the right decision that can make him a quality player again. Not many players get an opportunity like this in the midst of their declining performance.