Jannik Sinner reveals the secret to his shock Australian Open semi-final win over Novak Djokovic, which inflicted a first defeat at the tournament in SIX YEARS on the 10-time champion
byMd Mashud Parvesh-
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Jannik Sinner inflicted a first defeat in six years at the Australian Open on Novak Djokovic and ended the 10-time champion's unbeaten semi-final record at the tournament.
