U.S. Open 2016 women's semifinalsA collection of the best moments from the women's semifinal matches on Thursday at the 2016 U.S. Open in New York. Author:SI StaffPublish date:Sep 9, 2016U.S. Open 2016 women's semifinals Karolina PliskovaElsa/Getty Images Serena WilliamsElsa/Getty Images Karolina Pliskova, Serena WilliamsTIMOTHY A. CLARY/AFP/Getty Images Karolina Pliskova Al Bello/Getty Images Al Bello/Getty Images Serena WilliamsElsa/Getty Images Karolina PliskovaElsa/Getty ImagesTIMOTHY A. CLARY/AFP/Getty ImagesTIMOTHY A. CLARY/AFP/Getty Images Karolina Pliskova Al Bello/Getty Images Serena WilliamsTIMOTHY A. CLARY/AFP/Getty Images Serena WilliamsTIMOTHY A. CLARY/AFP/Getty Images Karolina PliskovaTIMOTHY A. CLARY/AFP/Getty Images Karolina PliskovaTIMOTHY A. CLARY/AFP/Getty Images Serena WilliamsTIMOTHY A. CLARY/AFP/Getty Images Serena WilliamsTIMOTHY A. CLARY/AFP/Getty Images Karolina PliskovaTIMOTHY A. CLARY/AFP/Getty Images Karolina PliskovaTIMOTHY A. CLARY/AFP/Getty Images Angelique KerberTIMOTHY A. CLARY/AFP/Getty Images Caroline WozniackiTIMOTHY A. CLARY/AFP/Getty Images Angelique KerberTIMOTHY A. CLARY/AFP/Getty Images Caroline WozniackiTIMOTHY A. CLARY/AFP/Getty Images Angelique KerberTIMOTHY A. CLARY/AFP/Getty Images Angelique KerberTIMOTHY A. CLARY/AFP/Getty Images Angelique KerberTIMOTHY A. CLARY/AFP/Getty Images Angelique KerberTIMOTHY A. CLARY/AFP/Getty Images Angelique Kerber Al Bello/Getty Images Angelique Kerber, Caroline Wozniacki Al Bello/Getty Images Caroline Wozniacki Al Bello/Getty Images Caroline Wozniacki Al Bello/Getty ImagesLatest NewsNovak Djokovic Suffers Unexpected Defeat in Indian Wells vs. 20-Year-Old Luca NardiTennis Q&A: Anti-Doping Lawyer Howard Jacobs on Simona Halep’s CaseRafael Nadal Withdraws From Indian Wells Before Playing in First RoundMailbag: The Aftermath of Andrey Rublev’s On-Court Outburst and DefaultSimona Halep’s Ban Reduced: What It Means for Tennis’s Anti-Doping Policy