Charlie Crew is preparing for his first season with the Leeds United first team as he looks to convince Daniel Farke in Germany that he can be considered an option in midfield. The 18-year-old was on the bench a few times towards the end of last season and then made his debut for Wales alongside Ethan Ampadu. But he is yet to make his professional debut at club level for Leeds. However, he is one of six young players that have flown to Germany alongside 21 senior players that also includes Brenden Aaronson, Max Wober, Jayden Bogle and Patrick Bamford as he continues his rehab. Of those six how…