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SAN ANTONIO, TX - MARCH 29: Jordan Spieth lines up a putt on the sixth hole during the final round of the Valero Texas Open at TPC San Antonio AT&T Oaks Course on March 29, 2015 in San Antonio, Texas. (Photo by Christian Petersen/Getty Images)

SAN ANTONIO, TX - MARCH 29: Jordan Spieth lines up a putt on the sixth hole during the final round of the Valero Texas Open at TPC San Antonio AT&T Oaks Course on March 29, 2015 in San Antonio, Texas. (Photo by Christian Petersen/Getty Images)