For Aryna Sabalenka and Iga Swiatek, their battle for No.1 is more than a rivalry -- it’s a driving force behind their evolution and the rise of women’s tennis.
The name on everyone's lips is Mirra Andreeva. The 17-year-old earned high marks from her fellow peers in the opening week of the season, with Paula Badosa, Ons Jabeur and World No.1 Aryna Sabalenka ...