American Sloane Stephens advances at Australian Open
MELBOURNE, Australia — Sloane Stephens advanced at the Australian Open at the expense of her former doubles partner, Timea Babos, in a second-round match the women’s tour billed as a battle of the so-called “frenemies.” Fifth-seeded Stephens, the 2017 U.S. Open champion, dominated the Rod Laver Arena opener 6-3, 6-1...