Iran’s Afshin Ghotbi says Chinese football can be world-class as he prepares Shijiazhuang for Super League start

• The 56-year-old was part of Guus Hiddink’s coaching team who took South Korea to the 2002 World Cup semi-finals
• Much-travelled Ghotbi says he is fascinated by Chinese culture and its people and is in his second stint as Shijiazhuang coach