Plus, Grand Slam champs Iga Swiatek and Emma Raducanu's divergent paths cross again in the third round. Before each day's play in Melbourne, we'll preview three must-see matches.
The 11th-seeded American brought a hand to her ear to encourage the boos, blew kisses to the crowd, yelled "how 'bout that!" and slapped her own backside after outlasting Aiava, the last Australian ...