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Now players are like brands" - Stefanos Tsitsipas' coach Mark Philippoussis on how advent of social media and higher demand from players has changed tennis
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Paris, France. 29th May, 2019. Patrick Mouratoglou, coach of Stefanos Tsitsipas from Greece, during the 2019
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Stefanos Tsitsipas re-hires Mark Philippoussis to 'maximise career' at Canadian Open - 'I have felt at times stagnant' - Eurosport
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Stefanos Tsitsipas posts picture with his coach Mark Philippoussis and Federico Coria - Tennis Tonic - News, Predictions, H2H, Live Scores, stats
Australian Open 2022: Stefanos Tsitsipas coaching, father, semi-final vs Daniil Medvedev | news.com.au — Australia's leading news site
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Stefanos Tsitsipas' father insulted after Schwartzman 'rant' to umpire | Tennis | Sport | Express.co.uk
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