Steven Diez of Canada returns a ball to Taro Daniel of Japan during the Millennium Estoril Open ATP 250 tennis tournament at the Clube de Tnis do Estoril in Portugal on April 26, 2016. ( Photo by Pedro Fi��za/NurPhoto via Getty Images)
Steven Diez of Canada returns a ball to Taro Daniel of Japan during the Millennium Estoril Open ATP 250 tennis tournament at the Clube de Tnis do Estoril in Portugal on April 26, 2016. ( Photo by Pedro Fi��za/NurPhoto via Getty Images)