Nick Kyrgios and Thanasi Kokkinakis's bid to repeat their Australian Open doubles triumph of 2022 ended in retirement in on Thursday when the latter was unable to continue their first-round tie.

Thanasi Kokkinakis was warned for "bending the rules" as he called the physio during his marathon battle with Jack Draper in Melbourne.

An anguished Thanasi Kokkinakis has cast serious doubt on his playing future as a chronic pectoral injury threatens to sideline him for a significant period.The 28-year-old suffered a heartbreaking 6-7 (3-7),

Kokkinakis was hampered by a long-standing pectoral injury as he went down 7-6 (7-3) 3-6 6-3 5-7 3-6 to Jack Draper in a four-hour-and-35-minute heartbreaker. Speaking after the match, Kokkinakis said he wouldn't even be able to lift his right arm to serve on Thursday night.

Australia’s Alex de Minaur has also come out in defence of fellow country Thanasi Kokkinakis, who has received criticism about prioritising exhibition events before preparing for the mega-events.

Thanasi Kokkinakis says he suffered pectoral muscle injury "torture" in marathon Australian Open second-round defeat to England's Jack Draper.

Australian tennis star Thanasi Kokkinakis has stunned his opponent with an amazing act of sportsmanship at a critical moment of their second-round Australian Open clash. British No.15 seed Jack Draper was serving at two sets to one down, and trailing by a break in the fourth when he was about to be denied a certain point after a long rally.

Jack Draper said the abuse he received during his thrilling five-set Australian Open comeback over home favourite Thanasi Kokkinakis inspired him to raise his level as the British No 1 reached the third round of the grand slam for the first time.

Thanasi Kokkinakis has seen his Australian Open campaign ended in the second round by Brit Jack Draper. The popular Aussie, who battled to a gutsy four-set win over Roman Safiullin in the previous round,

The so-called war of words between the perennially injured Thanasi Kokkinakis and tennis analyst Todd Woodbridge is a case study in modern-day sports journalism.

Thanasi Kokkinakis didn't have great news after retiring injured from his Australian Open men's doubles clash with Nick Kyrgios, revealing that he will need "a serious surgical procedure" after going against the doctors and going out to the court.