Bournemouth defender Illia Zabarnyi is on the cusp of a £57.1m transfer to Paris St-Germain, heading to France for a medical.
The 22-year-old Ukraine international has agreed to a five-year contract with the European champions.
The deal, which includes an initial £54.5m plus £2.6m in add-ons, is the third major defender sale for Bournemouth this summer.
The club has also sold Dean Huijsen to Real Madrid for £50m and Milos Kerkez to Liverpool for £40m, generating significant profit.
To rebuild their defense, Bournemouth have already signed Bafode Diakite from Lille and Adrien Truffert. The club is actively seeking to add another central defender, as well as a striker.