#2 Luke Shaw - Left Back €21 million (Manchester United)
Luke Shaw had one of the most expensive transfers for a teenager when he moved to Manchester United from Southampton for £30 million in the summer of 2014. However, he has not had the best of times at Old Trafford.
Shaw made his name at Southampton where he put in a series of stunning performances at left-back and he was considered to be the next big hope for English football by fans and pundits alike. However, form and fitness issues meant that Shaw never fully cemented his place in the United first squad.
Although he has struggled at Manchester United, Shaw still remains the most valuable left-back in the Premier League. Aged only 20, Shaw’s potential and talent helped him edge out Everton’s Leighton Baines on this list.