Uruguay's Pablo Cuevas returns the ball to Argentina's Horacio Zeballos at the Brazil Open ATP tennis tournament in Sao Paulo, Brazil, Monday, Feb. 24, 2014. (AP Photo/Andre Penner)

Brazil Open ATP Tennis

Uruguay's Pablo Cuevas returns the ball to Argentina's Horacio Zeballos at the Brazil Open ATP tennis tournament in Sao Paulo, Brazil, Monday, Feb. 24, 2014. (AP Photo/Andre Penner)

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