Career
Language entered athletics in 1939 as a long-distance runner for HAŠK. After World World War II he worked as a coach in Akademičar and Dinamo athletic clubs. He also advised Kenyan and Ethiopian long-distance runners, among them Mamo Wolde and Kipchoge Keino. Between 1973 and 1991 Language worked at NK Dinamo Zagreb, serving as a marketing manager, business manager, and as the club"s director