Franco Mastantuono has informed Olympique Marseille of his decision to join Real Madrid, despite their interest in him. The 17-year-old has also communicated his decision to Manchester United. Currently playing for River Plate, Mastantuono has scored three goals and provided two assists in nine matches this season. River Plate's vice president, Stefano Di Carlo, has confirmed that there is no rush for the transfer. Mastantuono's contract, which includes a release clause of 45 million euros, is valid until the end of 2026. Despite interest from Atlético Madrid and Paris St. Germain, it appears that his decision to join the Spanish giants is final.