Iga Swiatek, Aryna Sabalenka reach 4th round of French Open without dropping a set
PARIS — Defending champion Iga Swiatek joined No. 1-ranked Aryna Sabalenka in the fourth round of the French Open on Friday, and neither player has dropped a set. Sabalenka, a three-time Grand Slam winner who has only once reached the semifinals at Roland-Garros, beat Olga Danilovic, 6-2, 6-3, on Court...