Aryna Sabalenka swept out of China Open in straight-sets defeat by Nikola Bartunkova

Second seed loses to 34th-ranked player from Czechia Top seed Elena Rybakina also lost in Beijing Aryna Sabalenka was swatted aside in straight sets by 34th-ranked Nikola Bartunkova in the third round of the China Open on Sunday, leaving the event without its top two seeds. Czech player Bartunkova, 20, sent down four a