Will it be 24 #grandslams for Serena? Serena Williams of the United States plays a forehand in her first round match against Tatjana Maria of Germany during day two of the 2019 Australian Open | January 15, 2019 | 📷: julianfinney | #GettySport #Getty ImagesSport #AusOpen #australianopen2019 #serenawilliams #tennis