KAZAN, RUSSIA - JUNE 22: Shkodran Mustafi of Germany gestures during the FIFA Confederations Cup Russia 2017 Group B match between Germany and Chile at Kazan Arena on June 22, 2017 in Kazan, Russia. (Photo by Matthew Ashton - AMA/Getty Images)
KAZAN, RUSSIA - JUNE 22: Shkodran Mustafi of Germany gestures during the FIFA Confederations Cup Russia 2017 Group B match between Germany and Chile at Kazan Arena on June 22, 2017 in Kazan, Russia. (Photo by Matthew Ashton - AMA/Getty Images)