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Jaz Green (R), fitness coach of Alexander Zverev of Germany during the 2017 Australian Open at Melbourne Park, Australia. Credit: Frank Molter/Alamy Stock Photo - Alamy
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Alexander Zverev seeks first US Open quarterfinal with new coach David Ferrer - Official Site of the 2023 US Open Tennis Championships - A USTA Event
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Novak Djokovic loses Italian Open final to Alexander Zverev before announcing Andre Agassi as his new coach | The Independent | The Independent
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