Chelsea are arguably on the most active clubs in the summer transfer window in terms of buying and selling players. The Blues have confirmed the signing of six players in the summer transfer window, and several others could still join the club before the transfer window closes.
Players who have signed a permanent deal with the club are Kiernan Dewsbury-Hall from Leicester City (€35.40m), Omari Kellyman from Aston Villa U21(€22.50m), Renato Veiga from FC Basel (€14m), Marc Guiu from Barcelona (€6m), Tosin Adarabioyo from Fulham (free transfer) and Estevão Willian from Palmeiras, whose deal has been confirmed, but will officially join Chelsea next summer when the turns 18.
As it stands, five players have departed the club. Two players on free transfer while three joined new clubs on permanent transfer. Hakim Ziyech and Thiago Silva left on a free transfer, both players joining Galatasaray and Fluminense respectively.
The three players that were sold are Ian Maatsen, Lewis Hall and Omari Hutchinson and they have generated a significant amount of revenue for the club.
The Blues made a sum of €101.00m from their sales as per TransferMarkt.
Ian Maatsen was sold to Aston Villa for €44.50m, Lewis Hall was sold to Newcastle United for €33m while 20-year-old winger made a permanent switch to newly promoted side, Ipswich Town in deal worth €25.5m