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FITNESS SECRET - 4.5 HOURS. This is Naomi Osaka's training routine as per her coach - Tennis Tonic - News, Predictions, H2H, Live Scores, stats
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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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She is training to improve her performance, rather than just maintaining it" - Naomi Osaka's coach opens up about her training regime » FirstSportz
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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's split with coach Sascha Bajin seems like a needless risk – did a rift open up at the Australian Open? | South China Morning Post
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Naomi Osaka Sued by Ex-Coach Christophe Jean, Wants 20% of Future Earnings | Bleacher Report | Latest News, Videos and Highlights
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