CHARLESTON, S.C. (AP) — Katie Volynets barely got past Arantxa Rus 6-2, 6-7 (6), 7-6 (6) at the Charleston Open on Monday in 3 hours, 43 minutes, making it the longest match of the year on the WTA Tour. Volynets is a 22-year-old from California who is currently ranked 110th and...