What has Atletico Madrid announced?

Atletico Madrid has confirmed the signing of South Korean youngster Kang‑in Lee, agreeing a contract that runs until 2031. The deal, negotiated with PSG, involves a fixed payment of €35 million with variables that could raise the total to €40 million. At 25, Lee becomes Mateu Alemany's second major acquisition after Grimaldo.

What are the financial terms?

Rubén Uría explained that the agreement includes €35 million guaranteed and up to €5 million extra tied to undisclosed targets. The amount places the club's net spending for this window at roughly €60 million, according to Atletico's market estimate for the season. The variable clause indicates the player's performance will trigger the maximum fee.

How does this affect the squad?

Lee will occupy the left‑back position, adding defensive stability and offensive options. His arrival comes as the team looks to shore up the back line after a 5‑1 loss to Villarreal on May 24, when the side sat fourth in La Liga with 69 points (21 wins, 6 draws, 11 losses). With 62 goals scored and 44 conceded, the club aims to balance its play while trying to close the 25‑point gap to leaders Barcelona.

What’s next for Atletico Madrid?

All parties still need to sign the paperwork, but the verbal agreement is already in place. Lee’s addition complements the push for Hjulmand in midfield and keeps the debate over Julián Álvarez alive, whose future could reshape Atleti’s attacking plan. With the transfer window still open, the club will look to balance income and outlay to stay competitive domestically and in Europe.