Jannik Sinner brushed aside heat concerns to reach the Australian Open quarter-finals, while Iga Swiatek ended home hopes by overpowering Maddison Inglis in Melbourne.
Aryna Sabalenka said the Australian Open should reconsider its policy on banning wrist-worn fitness trackers after several players were told to remove the devices before coming onto court.
Defending champion Jannik Sinner scorched American eighth seed Ben Shelton 6-3, 6-4, 6-4 and moved into the Australian Open semi-finals.
Jannik Sinner battled cramp in extreme heat in a gutsy win over American Eliot Spizzirri to enter the fourth round of the Australian Open on Saturday
Jannik Sinner was in ominous form on the Rod Laver Arena court he has ruled for two years before the match was cut short.
Led by marquee player Tomas Martin Etcheverry, the GS Delhi Aces added Belgium's Sofia Costoulas for Rs 11 lakh as well as the doubles specialist Jeevan Neduncheziyan for Rs 6 lakh.
Carlos Alcaraz demolished Mattia Bellucci to banish memories of last year's shock early exit at the US Open on Wednesday.
Novak Djokovic's battling victory under the lights of Arthur Ashe Stadium made him the oldest man to reach the last 16 at the US Open.
Canadian Open champion Shelton was locked in an entertaining contest with Frenchman Adrian Mannarino in the day's opening match on Louis Armstrong Stadium when his tournament suddenly unravelled.
Lehecka struck eight aces and converted four of eight break chances to secure the first Top 3 win of his career.
Nagal, who is now ranked a career-high 77 in the world, was no match for his world No. 41 Italian opponent
Novak Djokovic was stunned 7-6(4), 6-2 by Matteo Berrettini in the Qatar Open first round on Tuesday as the Italian enjoyed his first win over the former world number one.
Playing non-stop tennis, Nagal secured his ninth win on the trot since the start of the Heilbronn Challenger in Germany that he had won earlier this month.
Alexander Zverev cruised past Frenchman Lucas Pouille in straight sets in the first round of the Australian Open on Sunday.
Laura Siegemund entered the record books with her defeat of fifth-seeded Xiyu Wang of China in four hours, nine minutes at the Thailand Open in Hua Hin on Wednesday.
Second seed Aryna Sabalenka beat Japanese qualifier Moyuka Uchijima 6-2 6-2 under the roof on Court Philippe-Chatrier on Thursday to move into the French Open third round.