I remember Djokovic had some stamina and heat tolerance issues early in his career. In the end they claimed it had something to do with gluten intolerance.
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SH321 
Does everyone who has allegations made against them have to suffer as if the allegations are true for the rest of their life?
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SH321
A disappointing day for human history
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Dorian Z.
Alcaraz has never tested twice for a banned subtance. He has worked so hard to be where he is. He can buy a yacht, a hotel or anything he wants. 7 grandslams is no joke at 23 . HE CAN AFFORD IT. SINN
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Chriselda M
And why no one is screeming at Zverev being treated for cramps? Visibly it was cramps, unlike the case of Sinner a few days ago that caused an uproar among the tennis commentators ...
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ppi
Top 5 Monday 8 
