![US tennis ace Collins: 'I'm top 10 but this is why I'm retiring'](https://cdn.newsserve.net/ONPglobe256.png)
US tennis ace Collins: 'I'm top 10 but this is why I'm retiring'
In her first BBC Sport column, Danielle Collins explains why she's calling it quits despite a great season.
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In her first BBC Sport column, Danielle Collins explains why she's calling it quits despite a great season.
Full Article