Chelsea have identified three more players to sign after completing the £115million transfer of Moises Caicedo from Brighton.
According to Evening Standard, the Blues are also close to agreeing personal terms with Crystal Palace forward Michael Olise and hope to secure a deal worth around £45m for the 21-year-old.
Chelsea are also in advanced talks over a £55million move for Southampton midfielder Romeo Lavia.
Chelsea will also begin the search for a new goalkeeper after agreeing to let Kepa Arrizabalaga join Real Madrid on loan.