BEIJING, CHINA - JULY 21: Laurent Koscielny of Arsenal during a training session at the Birds Nest stadium on July 21, 2017 in Beijing, China. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images)
BEIJING, CHINA - JULY 21: Laurent Koscielny of Arsenal during a training session at the Birds Nest stadium on July 21, 2017 in Beijing, China. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images)