Real Madrid's Croatia captain Luka Modric will join AC Milan after the Club World Cup, the Serie A club's newly-appointed manager Massimiliano Allegri confirmed on Monday. The move means the 39-year-old midfielder, who announced in May that he would be leaving Madrid after the Club World Cup, will bring his 13-year spell at the Spanish giants to a close. "Modric will arrive in August. He is an extraordinary player," Allegri told reporters in his first press conference as Milan manager. Real