CIES Football Observatory, a research centre specialising in determining the true worth of football players, has released a list of 100 players under the age of 23 whose transfer value has increased the most over the last six months.
Chelsea have plenty of players in this age category, so it may be a slight disappointment that only four of them feature on that list.
Cole Palmer is an obvious headliner. His transfer value has increased by €70m, reaching €117m. Only two players, Barcelona's Lamine Yamal and Benfica's Joao Neves, have seen bigger increases.
Nicolas Jackson is just outside the top ten, as his worth has increased by €44m, reaching €97m.
The other Chelsea players on this list are Malo Gusto and Noni Madueke whose worth has increased by €15m and €13m.
