Darren Cahill, coach of Jannik Sinner, has backed the young Italian to lead a revolution in tennis alongside the likes of Carlos Alcaraz.
With his Australian Open title, Jannik Sinner has finally arrived on the grand slam stage.
Novak Djokovic admitted his shock loss to Jannik Sinner at the Australian Open on Friday was one of the lowest points of his grand slam career.
Jannik Sinner claimed a victory for the ages as he became the first player in six years to defeat Novak Djokovic at the Australian Open.
Novak Djokovic has not lost at the Australian Open for 33 matches but Jannik Sinner is confident he can be the one to put an end to the streak.
Novak Djokovic successfully resisted a formidable challenge from Taylor Fritz to secure his spot in the Australian Open semi-finals for the 11th time.