Liverpool have taken their summer spending to about £170m with the signing of left-back Milos Kerkez from Bournemouth in a deal worth £40m.
The 21-year-old Hungary international has signed a five-year contract with the Reds.
Kerkez is Liverpool's third major signing of the transfer window, following the arrival of attacking midfielder Florian Wirtz and right-back Jeremie Frimpong, both from Bayer Leverkusen.
Liverpool paid a club record £116m, made up of an initial £100m and a further £16m in potential add-ons, for German interntaional Wirtz and £29.5m for Dutchman Frimpong.
"It's a real honour for me, a privilege to come to play for one of the biggest clubs in the world, [the] biggest club in England.