Earlier in the day, Iga Swiatek cruised past Emma Navarro 6-1, 6-2 in their Women’s Singles quarter-final while Madison Keys secured a surprising 3-6, 6-3, 6-4 victory over Elina Svitolina to set up a meeting with Swiatek tomorrow.

In the quarterfinals at the Australian Open on Monday, Tommy Paul (ranked No. 11) takes on Alexander Zverev (No. 2).Paul beat Alejandro Davidovich Fokina 6-1, 6-1, 6-1 on Saturday in the Round of

Alexander Zverev reached his third Australian Open semifinal with a 7-6 (1), 7-6 (0), 2-6, 6-1 win over 12th-seeded Tommy Paul of the United States on Tuesday. The No. 2-ranked Zverev had to save a set point in each of the first two sets but then dominated both tiebreakers.

Zverev was left furious after the chair umpire called for a point he won to be replayed during the second set, due to a feather falling onto the court

Zverev was already heated earlier in that game, when a spectator yelled “out” during a point. Zverev complained about it to Forcadell, who asked the crowd not to shout during points. After losing the next point, Zverev was warned about showing too much frustration.

Alexander Zverev was left bemused after the umpire stopped play in the middle of a rally when a bird's feather floated down on the court during his quarter-final against Tommy Paul at the Australian Open on Tuesday.

Alexander Zverev said Tuesday he believes he can reach the Australian Open final for the first time and is primed for a "very intense and high-level" clash to get there -- with Novak Djokovic or Carlos Alcaraz standing in his way.