Friday's Estrella Damm Comunidad de Madrid Master saw two of the remaining top-four couples suffer shock defeats at the Caja Magica.
After Gemma Triay and Alejandra Salazar were knocked out on Thursday already, more upsets were to be caused in the quarter-finals, with just one top-four couple going through.
Find out what happened in the individual highlight videos below!
Josemaría/Sánchez (2) vs Las Heras/Virseda
Two-seed Paula Josemaría and Ariana Sánchez would officially become the one-seed on Friday if they won, and they took on Bárbara Las Heras and Verónica Virseda in the first quarter-final.
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Ortega/González (3) vs Riera/Llaguno (5)
Local Marta Ortega and her team-mate Bea González were up next, facing the tricky five-seed Virginia Riera and Patricia Llaguno.
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Alayeto/Alayeto (8) vs Talaván/Araújo
Over on court two, Mapi and Majo Sánchez Alayeto wanted to be back in the semi-finals, but had to get through giant slayers Marta Talaván and Sofia Araújo first, who knocked out number ones Alejandra Salazar and Gemma Triay on Thursday.
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Sainz/Marrero (4) vs Osoro/Iglesias (6)
Finally, former number ones Lucía Sainz and Marta Marrero took to the twenty by ten against Aranza Osoro and Victoria Iglesias.
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