Karim Adeyemi arrived in Barcelona and on July 16, 2026 he completed his medical ahead of joining FC Barcelona. Fans are expected to see him in training at the Ciutat Esportiva and at an official presentation soon. The signing is reported to have been a personal request by Hansi Flick, who worked with Adeyemi in the Germany setup, and media outlets place the fee around €22–29m including add-ons. Multiple club and press sources reported these details.