World number 1 Iga Swiatek hit Romania's Sorana Cirstea 6-1 6-1 to scope nan past 16 of nan Madrid Masters.
The Polish apical seed, a three-time victor of nan French Open, needed only 1 hr and 18 minutes to triumph a one-sided third-round lucifer connected her favoured surface.
Swiatek, runner-up to Aryna Sabalenka successful Madrid past year, will look Belarusian Victoria Azarenka aliases Spain's Sara Sorribes Tormo next.
"Victoria is simply a really knowledgeable subordinate who plays good connected each surface," said Swiatek.
"Sara is simply a Spaniard, will person nan location crowd down her, and is really solid. A combatant arsenic well.