Over the course of the 2011--12 season, Son made 30 appearances for Hamburg and scored 5 goals, including crucial goals against Hannover and Nurnberg at the end of the season to help ensure that Hamburg remained in the Bundesliga.
Over the course of the 2011--12 season, he made 30 appearances for Hamburg and scored five goals, including crucial goals against Hannover 96 and 1. FC Nürnberg at the end of the season to help ensure that Hamburg remained in the Bundesliga.