AC Milan have officially announced the return of striker Zlatan Ibrahimovic on a free transfer. Ibrahimovic scored 56 goals in 85 appearances for Milan between 2010 and 2012. Several clubs were linked with the former Sweden international, who has also represented AC's rivals Inter Milan, after he left MLS outfit Los Angeles Galaxy in November. But he has opted to sign for the club he won the Serie A title and Italian Super Cup with during his first spell, joining until the end of the season.