Hamburg, Germany – Hamburg and South Korea striker Heung-Min 3 defeat to Cologne.
Son, 19, turned his ankle following an aerial challenge, and suffered ligament damage in his right ankle as well as a build up of fluid around the joint. The young player had two goals in four Bundesliga games already this season.
"He's likely to be out for between four to six weeks," Hamburg team doctor Dr. Werner Siekmann said.
Son will also miss 2014 World Cup qualifying games against Lebanon and Kuwait for his country. The Bundesliga is off this weekend due to the international break.
