Dans un match très indécis, l'Américain s'est offert quelques frayeurs supplémentaires face à son compatriote en laissant filer 5 balles de match consécutives. Il a finalement conclu sur la 6e pour rejoindre Hurkacz en demies.
Shanghai 
Davis Cup: between reforms, criticism and national culture 
When tennis stars change courts: from Noah the singer to Safin the deputy, another match – the battle of reinvention 
As a laboratory for tomorrow’s tennis, does the Next Gen Masters have a future? 
Tennis: the little-known truths about the offseason, between rest, stress and physical survival 
