Mathieu : "Je n'ai aucun sentiment de revanche
Si je joue ici, c'est pour défendre les valeurs de ce sport que j'ai toujours défendu."
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 
