INDIAN WELLS, CA, USA – On Wednesday afternoon Sara Errani and Oksana Kalashnikova claimed the latest upset of their fledgling partnership, ousting Andrea Hlavackova and Lucie Hradecka in the quarterfinals of the BNP Paribas Open.

Watch highlights, interviews and more video from Indian Wells right here on wtatennis.com!

Playing only their third match together, Errani and Kalashnikova took a while to find their feet against the No.4 seeds, dropping a one-sided opening set. However, their turned the match on its head in spectacular fashion to take the second set and then outplay the Czechs in the decisive match tie-break.

Errani and Kalashnikova’s 3-6, 6-3, 10-5 victory means that only one of the eight seeded teams – No.3 seeds Timea Babos and Yaroslava Shvedova – has made it through to the semifinals in Indian Wells.

We did it again ???? Forza ?@SaraErrani @BNPPARIBASOPEN

— Oksana Kalashnikova (@OksKalashnikova) March 17, 2016

Meeting them for a place in the final will be Julia Goerges and Karolina Pliskova, 6-4, 6-3 winners over Vania King and Alla Kudryavtseva.

In the previous round, King and Kudryavtseva sent shockwaves through the draw by knocking out top seeds Martina Hingis and Sania Mirza, and against Goerges and Pliskova they carried on from where they left off, surging into a 4-1 lead.

This proved to be a false dawn, though, as Goerges and Pliskova pegged back then overhauled them to make it through to the last four of a WTA event together for just the second time.

On the other side of the draw, Babos and Shvedova will take on the all-American team of Bethanie Mattek-Sands and CoCo Vandeweghe.