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Sanjin Kunovac Earns PTR Master of Tennis – Performance
Professional Tennis Registry (PTR) announced that Sanjin Kunovac of Philadelphia, Pennsylvania has completed the extensive education requirements to earn the organization’s highest coaching...
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Jackie Esguerra Earns PTR Master of Tennis – Junior Development
Professional Tennis Registry (PTR) announced that Jackie Esguerra of Naperville, Illinois has completed the extensive education requirements to earn the organization’s highest coaching...