About that no-coaching rule in Grand Slam tennis: Let’s change it September 8, 2018 by quixnet About that no-coaching rule in Grand Slam tennis: Let’s change itESPN Naomi Osaka shows grace, class in first Grand Slam victoryUSA TODAY Serena Williams accuses umpire of sexism in US Open lossFox News Serena Williams, sexism, and a thief: Osaka wins dramatic US OpenAljazeera.com Full coverage