Liu Guoliang, who was appointed as the head coach of the China's National Men's Team at the age of 28, is the most successful coach in history with a team gold medal at the 2008 Summer Olympics.
Liu Guoliang, who was appointed as the head coach of the China's National Men's Team at the age of 28, is the most successful coach in history with a team gold medal at the 2008 Summer Olympics.