Kokkinakis a été opéré de l'épaule droite mercredi
Une intervention qui s'est bien déroulée. Il devrait revenir sur les courts en février.
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 
