Elena Rybakina becomes the new women's world number one after reaching the US Open semi-finals, ending Aryna Sabalenka's 99-week reign at the top of the rankings. The 27-year-old Kazakh star rallied to defeat China’s Qinwen Zheng. Key points and original sources are listed below.

• Elena Rybakina becomes the new women's world number one after reaching the US Open semi-finals, ending Aryna Sabalenka's 99-week reign at the top of the rankings.S1

• The 27-year-old Kazakh star rallied to defeat China’s Qinwen Zheng.S2