Jannik Sinner or Carlos Alcaraz? Novak Djokovic's ex-coach answers who is 'better and tougher'

'Only one player has a chance against Jannik Sinner and Carlos Alcaraz.'

The post Jannik Sinner or Carlos Alcaraz? Novak Djokovic’s ex-coach answers who is ‘better and tougher’ appeared first on Tennis365.