Swiatek improves to 4-0 vs. Cirstea to reach last 16 in Madrid
The world No. 1 was a 6-1, 6-1 winner in Saturday's third round at the Caja Mágica.
8 Tournaments in Play
See Live ScoresNadal is halfway to getting Barcelona revenge on De Minaur after taking an opening tie-break.
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