Guido Burgstaller (R) of FC Schalke 04 vies for the ball during a pre-season soccer match between Bundesliga's FC Schalke 04 and Turkish Super League champion Besiktas JK at Zhuhai Sports Center Stadium in Zhuhai, south China's Guangdong Province, on July 19, 2017. FC Schalke 04 won 3-2. (Xinhua/Wang Lili)
