Three of the four American teams that made it to the quarterfinals took the long route on Friday, winning a pair of matches to earn their spots among the best eight duos of the tournament.
Among them were top-seeded Kristen Nuss and Taryn Brasher, who topped Brazilians Thamela Coradello and Victoria Lopes 2-0 (21-12, 21-17) in the Round of 18 and then swept (21-16, 21-16) Ukrainian qualifiers Maryna Hladun and Tetiana Lazarenko in the Round of 12.
Their quarterfinal opponents and compatriots, Corinne Quiggle and Chloe Loreen also played twice, but needed to go through five sets as they defeated Lithuanian Olympians Monika Paulikiene and Aine Raupelyte in the tie-breaker (23-21, 19-21, 15-9) in the Round of 18 before beating the Austrian Klinger sisters Dorina and Ronja in two sets (21-19, 21-19) in the Round of 12.
Playing together for the first time on the Beach Pro Tour, world champion Kelly Cheng and her temporary partner Molly Shaw also had a long day, which started with a 2-0 (22-20, 21-16) Round of 18 win against Chinese Xinyi Xia and Zingzhe Wang and ended with a three-set (18-21, 21-14, 16-14) victory over compatriots Terese Cannon and Megan Kraft in the Round of 12.