Coco Gauff upset at WTA Finals, Jessica Pegula back on track

LOS ANGELES–Wimbledon champion Linda Noskova upset Coco Gauff to storm into the last four of the WTA Finals at Indian Wells on Tuesday as Jessica Pegula reignited her challenge with victory over Ukraine’s Marta Kostyuk. Czech eighth seed Noskova took advantage of a shaky serving performance by Gauff to complete a 6-3, 6-3 victory in