Tennis: Anisimova eases past Brengle into quarters at Silicon Valley Classic

American teenager Amanda Anisimova eased into the quarterfinals of the Silicon Valley Classic on Thursday with a 6-2 6-2 win over Madison Brengle. The French Open semifinalist will face Saisai Zheng of China who upset the sixth seed Danielle Collins 6-2 6-0, earlier in the day.