LONDON, ENGLAND - JULY 28: Serge Gnabry of Arsenal during the 1st team photocall at Emirates Stadium on July 28, 2015 in London, England. (Photo by David Price/Arsenal FC via Getty Images)
LONDON, ENGLAND - JULY 28: Serge Gnabry of Arsenal during the 1st team photocall at Emirates Stadium on July 28, 2015 in London, England. (Photo by David Price/Arsenal FC via Getty Images)