Serena Williams won't finish her final tune-up before the Australian Open due to a shoulder injury.
Per the Associated Press, Williams announced she has withdrawn from the Yarra Valley Classic prior to her semifinal match against Ashleigh Barty on Friday.
The Yarra Valley Classic was Williams' first tournament since losing in the second round of the French Open last September.
There's no indication at this point that Williams' shoulder injury will prevent her from playing in the Australian Open.
Williams is one of the best tennis players of all time with 23 career Grand Slam wins. Unfortunately, injuries have slowed her down late in her career. She has also played a reduced schedule in recent years.
Williams hasn't played more than 31 matches in a single season since 2016. She has won just two singles titles since 2018.
When healthy, Williams is still the favorite in just about every tournament she enters. Her quest for an eighth Australian Open title will begin on Monday against Laura Siegemund.