Iga Swiatek into Korea Open final after wins over Barbora Krejcikova and Maya Joint
Tennis Tracker: Swiatek facing Alexandrova in Seoul final, Italy taking on USA for BJK Cup
Carlos Alcaraz shines in doubles as Team Europe lead Team World 3-1 in Laver Cup
Pegula and Navarro send USA past GB into Billie Jean King Cup final against Italy