Roundup: Shang bows out while Zhu makes personal best at Australian Open

MELBOURNE, Jan. 18 (Xinhua) -- China's 17-year-old Shang Juncheng on Wednesday was defeated by 16th seed Frances Tiafoe in a three-setter, while Zhu Lin renewed her personal best record at a Grand Slam event by easing into the third round of the Australian Open.

"I think today was a very, very good learning experience for me to play on a very big court and against a top 20 opponent and who's never lost a match t