Wolves full-back Ruben Vinagre has left the club on loan.
The Portuguese will spend the rest of this season with Greek side Olympiacos.
The club can also make his deal permanent if they pay a fee of £22.5million next summer.
The 19-year-old is highly rated, played 70 games for Wolves, but was deemed surplus to requirements.
He is being replaced by Rayan Ait-Nouri, who was signed from Angers yesterday.
Ait-Nouri is also a loan signing, but Wolves can make him a permanent member of the first team for £20 million.