A twenty-third major, won against her sister, in the first weeks of a pregnancy
Serena Williams beat Venus 6-4 6-4 in the 2017 Australian Open final. She disclosed months later that she had been pregnant throughout the tournament.
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The return, not the serve: what actually built twenty-four majors
Novak Djokovic's record is usually explained by flexibility and defence. The numbers point somewhere less romantic — the second-serve return.