Sun Jihai questions China NT's diamond(2/2)

Sun Jihai's question on China's diamond midfield formation (2/2): "Moreover, Serginho often dropped back from the front line to track another opposing player who had the ball in central areas — someone Wang Shangyuan couldn’t cover on his own.After watching several sequences, I feel that the diamond midfield setup doesn’t really suit the current national team, nor does it align well with our available personnel. "