I'm feeling bad for him, he is a very talented player and suits to the premier league. His speed, dribbling, physically.
When I look at Rashford, I see a very good player and can improve himself to become better and better, but he was given a proper chance to prove himself. United had no strikers, and he was the last one, a striker from the academy and then scored twice in his debut in the Europe League. Then continued to play and scored against Arsenal on his first start in the Premier League. He was trusted and had enough time to prove himself. He has 43 appearances in the league already. Same with Lingard, he even spent few seasons on loan and proved himself with a proper chance that he was given.
Iwobi had a period that he was starting games for Arsenal, proved his good form there. Calvert-Lewin, Tom Davies, Holgate, this trio from Everton enjoyed their football this season as well. They had their chance to play and proved themselves. Performed more than 10 games this season. ( Most of them were in the starting lineup ).
RLC isn't worse than them! We can't even know how his career can turn up. If he looks to play then he probably should leave the club, he has to play. I still believe in him, I have a feeling that he can be a good box to box midfielder.
News around him are quiet, last season Conte didn't really rate him, can't see something different this season.