Alex de Minaur's huge boost as Novak Djokovic suffers embarrassing blow amid Jannik Sinner beef
De Minaur will face Botic van de Zandschulp in the last 16 after the Dutch player beat Abedallah Shelbayh of Jordan 7-5 6-3.
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Jannik Sinner's doping case: A complete timeline of how it unfolded, on and off the court
The reveal only came to light ahead of last year’s US Open, but it was weighing on the Italian's mind for much longer.
De Minaur enjoys late birthday gift with Qatar Open win
Alex de Minaur has enjoyed a belated birthday present by battling into the last-16 of the Qatar Open with a straight-sets victory over stubborn Russian Roman Safiullin.