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Canada's Felix Auger-Aliassime returns the ball to France's Geoffrey Blancaneaux during their boy's singles final match at the Roland Garros 2016 French Tennis Open in Paris on June 5, 2016. / AFP / MIGUEL MEDINA (Photo credit should read MIGUEL MEDINA/AFP via Getty Images)

Canada's Felix Auger-Aliassime returns the ball to France's Geoffrey Blancaneaux during their boy's singles final match at the Roland Garros 2016 French Tennis Open in Paris on June 5, 2016. / AFP / MIGUEL MEDINA        (Photo credit should read MIGUEL MEDINA/AFP via Getty Images)