AUSTRALIAN OPEN ’20: Serena Williams tries again for No. 24

              FILE - In this Jan. 9, 2020, file photo, Ashleigh Barty, of Australia, plays a shot during her match against Jennifer Brady, of the United States, at the Brisbane International tennis tournament in Brisbane, Australia. Barty will be competing in the Australian Open tennis tournament, beginning Monday, Jan. 20, 2020. (AP Photo/Tertius Pickard, File)

MELBOURNE, Australia (AP) — Women to watch at the Australian Open, where play begins Monday: