Krejcikova ends Pegula's last-four hopes at WTA Finals

A runner-up at the WTA Finals last year, Pegula suffered her second straight-sets defeat of the week and enters her final round-robin match against Iga Swiatek on Thursday anchoring the Orange Group with zero sets won. Meanwhile, eighth-seeded Krejcikova bounced back from her opening loss to Swiatek to keep her hopes of making the final four alive. "I was fighting for every ball and I felt that I really have to play my best tennis and I was trying to be really solid and trying to put as many balls...