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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)