Here's what Reilly Opelka told Novak Djokovic at the net after his stunning upset win vs. the World No. 7 at the Brisbane International.

Djokovic is in search of his 25th Grand Slam title at the Australian Open, but fell short of the semifinals at his warm-up event.

Novak Djokovic was beaten 7-6 (6), 6-3 by big-serving Reilly Opelka in the Brisbane International quarterfinals.

Recap, quotes, and highlights from Reilly Opelka's upset victory over Novak Djokovic in the Brisbane International.

The 24-time Grand Slam champion lost fairly handily to 6-foot-11 American Reilly Opelka, 7-6 (6), 6-3, in the quarterfinals at Brisbane. It was the first top-10 win since 2021 for the 27-year-old Opelka, who hasn’t played a full season since 2022 due to injury.

Novak Djokovic will not play any further part in this year's Brisbane International as Reilly Opelka has sealed the biggest win yet of his return to the sport after having most of the last 18 months on the sidelines injured.

Reilly Opelka secured the biggest win of his comeback over Novak Djokovic in the Brisbane International quarterfinals.

Novak Djokovic (No. 7 ranking) will meet Reilly Opelka (No. 293) in the quarterfinals at the Brisbane International Presented by Evie on Friday, January 3.Djokovic’s last action was on

Reilly Opelka produced one of the greatest wins of his career but also in beating Novak Djokovic that has been seen as he played lights out tennis to dump out the 24-time Grand Slam champion 7-6, 6-3 at the Brisbane International.

Novak Djokovic's hunt for a landmark 100th ATP title ended with a whimper following an unexpected 7-6(6) 6-3 defeat by big-serving American Reilly Opelka in the Brisbane International quarter-finals on Friday.