AC Milan has completed the permanent signing of Yahya Idrissi from Chelsea for an estimated fee of around 700,000 euros. The total cost of the transfer could increase to 1.2 million euros due to performance-related bonuses and a future resale clause. Several European clubs were interested in the young Moroccan player before AC Milan secured his signature.

The Sun reports that Yahya Idrissi has joined AC Milan in a permanent deal on deadline day. AC Milan has also confirmed his arrival, stating that the midfielder, born in 2007, will be part of the Milan Futuro Project. The club's statement specified that this project is dedicated to the growth and development of youth talents.

Chelsea have officially confirmed the permanent departure of 18-year-old academy player Yahya Idrissi to AC Milan. The versatile attacker is a Morocco youth international who also holds English citizenship. He joined Chelsea's academy from West Ham United at the age of 11 and signed his first professional contract with the club last year. Idrissi had not featured in a matchday squad for the U18 side since the first game of the 2025-26 season. The club confirmed the move to the Serie A team, thanked the player for his efforts in the academy, and wished him well for his future. His new contract with Milan runs until June 30, 2030.