Sidelined del Potro opens way for coach Prieto to train Londero
Argentinian tennis player Sebastian Prieto, Baccara, 1991 Stock Photo - Alamy
Juan Martin Del Potro splits with coach Prieto - Tennis Majors
Women's Tennis - University of the Cumberlands Athletics
Laura Prieto - Women's Tennis - University of the Cumberlands Athletics
Prieto Tennis (@prietotennis) / Twitter
Marina Prieto - 2023 - Women's Tennis - Middle Georgia State University
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547 Sebastian Prieto Photos & High Res Pictures - Getty Images
Laura Prieto - Women's Tennis - University of the Cumberlands Athletics
Sebastian Prieto of Argentina, left, and his compatriot Juan Ignacio Chela play their first round doubles match against New Zealanders, Daniel King-Turner and Mark Nielsen at the Heineken Open in the ASB