Sven Botman is belatedly leaving Lille to sign for Newcastle United in a reported £31.8million (€37m) transfer.
Botman had been linked to both big-spending Premier League side Newcastle and Serie A champions Milan since January.
The defender discussed "very concrete" interest from both clubs, describing a "good project" at Newcastle, only for Lille to reject the Magpies' advances in the middle of the season.
Newcastle and Milan appeared to be frustrated at the start of this transfer window, too, with Lille demanding a significant fee for a player determined to leave Ligue 1.
But Eddie Howe's Newcastle forged a breakthrough late last week and agreed a deal that has now been confirmed following a medical on Tyneside.
The Magpies on Tuesday revealed that the formalities of the transfer are set to be concluded this week, with the 22-year then officially becoming a Newcastle player.
Newcastle United have agreed a deal in principle with LOSC Lille to sign Dutch defender Sven Botman for an undisclosed fee!— Newcastle United FC (@NUFC) June 28, 2022
Botman, a former Ajax academy graduate who won Ligue 1 in his first season in France, has agreed terms to put pen to paper a five-year contract at St James' Park.
Following the signings of Matt Targett and Nick Pope, Botman would appear likely to come into Howe's team ahead of Dan Burn, another powerful, left-footed centre-back who was signed in his stead in January.
Burn won 4.3 aerial duels and made 6.1 clearances and 0.9 blocks per 90 minutes after signing from Brighton and Hove Albion for £13m, beating Botman's marks for the 2021-22 season in each metric (2.3, 4.5, 0.8).
But Howe will hope Botman can be key to Newcastle's development into a more possession-focused side; he completed 53.4 passes per 90 with Lille to Burn's 28.6 at Newcastle.