Rafael Nadal proposed to Mery Perello for marriage and soon, the two will tie the knot.
Naomi Osaka said she was not satisfied with back-to-back majors Sunday and hoped to complete a "Naomi Slam".
Serena Williams' bid for her 24th Grand Slam title was brought to a shuddering halt by Karolina Pliskova.
Serena Williams staved off a spirited fight from top seed Simona Halep of Romania to enter the quarterfinals of the Australia Open.
Naomi Osaka emerged from an error-strewn first set against crafty Latvian Anastasija Sevastova to win 4-6, 6-3, 6-4.
Novak Djokovic beat Denis Shapovalov 6-3, 6-4, 4-6, 6-0 to enter the Round of 16 at Australian Open.
Serena Williams won her 23rd major Down Under two years ago while two months pregnant.
Novak Djokovic defeated Jo-Wilfried Tsonga 6-3, 7-5, 6-4 in straight sets.
The pressure on the reigning French Open champion will only increase in her next round.
The Russian five-time Grand Slam champion was forced to stay up late in her second-round match.
Serena Williams started her Australian Open campaign with an easy win over Germany's Tatjana Maria.
Serena Williams defeated Germany's Tatjana Maria in straight sets to enter the second round at Australian Open.
Serena Williams won her 23rd title and seventh at Melbourne Park while eight weeks pregnant two years ago.
Serena Williams is gunning to match Margaret Court's record of singles majors and claim an eighth Australian Open crown.
Simona Halep takes the top seeding among the women courtesy of her world number one ranking.
The 37-year-old kept his unbeaten record this week intact against the 15th-ranked Stefanos Tsitsipas.
Naomi Osaka defeated Lativia's Anastasija Sevastova to reach the Brisbane International semi-finals.
Serena Williams was made to work a little harder than expected by young Brit Katie Boulter in the United States' final group tie.