Jessica Pegula advances to WTA Finals semifinals; Coco Gauff out

LOS ANGELES–Jessica Pegula saved a match point on the way to a three-set victory over Linda Noskova on Thursday to book her WTA Finals last-four berth as Coco Gauff was eliminated. Fifth-ranked American Pegula fired a career-high 16 aces to come up with a 7-6 (7/2), 4-6, 7-5 victory in the must-win match against Wimbledon