Alex de Minaur secures one of his biggest victories, beating soon-to-be world number one Alexander Zverev in Vienna to put himself back in the mix for the ATP Finals.
Australian holds nerve to win third-set tiebreaker and set up showdown with Carlos Alcaraz
After years being blocked from the top of the game by a series of tennis greats, Germany's Alexander Zverev finally clinches the men's world number one ranking.
World No 10 defeats Matteo Berrettini 7-6 (7-4) 6-2 in quarter-final of ATP 500 event to become ninth Australian man to reach 350 tour-level wins