(FILES) A picture taken on August 28, 2014 shows Inter Milan's croatian midfielder Mateo Kovacic celebrating after scoring a goal during the UEFA Europa League play-off football match between Inter Milan vs Stjarnan at San Siro stadium in Milan. Croatian international midfielder Mateo Kovacic has joined Real Madrid from Inter Milan on a six-year deal, the Spanish giants confirmed on August 18, 2015. AFP PHOTO/ GIUSEPPE CACACE