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World No 1 Naomi Osaka splits with coach two weeks after Australian Open win | Naomi Osaka | The Guardian
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Naomi Osaka sacks second coach of the year after US Open disappointment | Tennis | Sport | Express.co.uk
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Naomi Osaka's coach Sascha Bajin juggles coach, peacemaker roles - Official Site of the 2023 US Open Tennis Championships - A USTA Event
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Naomi Osaka turning to veteran coach Wim Fissette | The Asahi Shimbun: Breaking News, Japan News and Analysis
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