Career
In the summer of 2013 he was moved up to the first team where he made his first team debut in a friedly against Manchester United. On 2 June 2014 he made his Allsvenskan debut at home against IF Brommapojkarna. In September 2013 Sonko Sundberg was selected to the Sweden national under-17 football team that would compete in the 2013 Fédération internationale de football association U-17 World Cup.
2013 Fédération internationale de football association U-17 World Cup: Bronze.