Everton are set to release Fabian Delph, Gylfi Sigurdsson and Cenk Tosun.
The Toffees spent an eye-watering £73million on signing the trio, who are all now free agents.
Jonjoe Kenny will also leave Goodison Park after rejecting a new contract.
Delph, 32, joined Everton from Manchester City – where he won the Premier League twice. – in 2019
Having arrived for £8.5m, he went on to make just 41 appearances for the club, struggling with injury throughout.
Sigurdsson was signed by Ronald Koeman for £44.5m after impressing at Swansea.
The 32-year-old Icelandic midfielder scored 31 goals in 156 matches but has not featured since May 2021.