Australian Open 2023: No. 2 seed Ons Jabeur upset by Marketa Vondrousova in second round stunner | CBS Sports Headlines Australian Open 2023: No. 2 seed Ons Jabeur upset by Marketa Vondrousova in second round stunner Jabeur made it to the finals at Wimbledon and the US Open in 2022 … Continue reading Australian Open 2023: No. 2 seed Ons Jabeur upset by Marketa Vondrousova in second round stunner