Career Progression Career Achievements Career Highlights Training Jannik Sinner Career Milestones Nationality Family Influence Coco Gauff Injuries Carlos Alcaraz Achievements Career Challenges Zheng Qinwen Doping Ban Raducanu's Recent Matches Family Background Iga Swiatek Alexandra Eala Training Locations Alexander Bublik Jack Draper Family Biography Athlete Development Sonay Kartal British Players Brazilian Players French Players Inspiration Gabriel Diallo Family Support Victoria Mboko Lois Boisson Cultural Heritage Naomi Osaka Influences Filipino Players Emma Raducanu Junior Championships College Tennis Registration Issues Hajar Abdelkader Family History Bryan Shelton Career Journey Inspirational Stories Denis Shapovalov Doping Suspension Australian Tennis Players Donna Vekic Doping Cases Frances Tiafoe Lebanese Athletes Kyiv-born Athletes Sebastian Korda Japanese Players Lucky Loser
Michael Chang’s coaching drew praise after the 20-year-old American accelerated his rise with a straight-sets win over Daniil Medvedev.
