Possibly, but he's still only 21, which is young for his position at that level. If he can get himself into the EPL squad he will have the experience of playing under a world class coach, and learning the tricks of the trade from the likes of Silva, Koulibaly, Kante, Jorghino, Kovacic, etc. It's a tricky one and a bit of a gamble.
https://www.chelseafc.com/en/news/ar...ss-in-big-year