"If this becomes any more adorable, I won't survive!" commented Olympia's aunt Venus Williams.
Watch the clip below:
The iconic athlete, aged 38, recently enlisted her 2½-year-old daughter, Alexis Olympia, as her mini doubles partner, treating her Instagram followers to glimpses from their delightful training session on Thursday evening.
Donned in a purple athletic ensemble perfectly coordinated with her mom's, Olympia appears to have already mastered the essentials. The toddler is captured adopting a poised stance while anticipating the ball's trajectory, expertly wielding her racket. At one point during the lesson, she even gives her mom a high-five!
"I just love her and you too much! If this becomes any more adorable, I won't survive!" playfully remarked Serena's sister and fellow tennis legend, Venus Williams, in the comments section. Olympia's proud dad, Alexis Ohanian, responded to another post on Olympia's own account, writing, "Six-pack baby stroooooong ❤️."
"If this isn't the cutest thing I've seen 🖤❤️," commented Dwyane Wade on Serena's post, while his wife Gabrielle Union humorously hinted at dropping off their 19-month-old daughter Kaavia James at Serena's house.
From matching swimsuits to Belle's ballgown from Beauty and the Beast, Serena and her little one have a history of showcasing stylish coordinated looks since Olympia's arrival in September 2017.
In June, the mother-daughter pair delighted fans with a video of them wearing matching versions of Belle's ballgown, dancing together during a sweet party. Olympia mostly followed her mom's lead, including a moment when Serena gracefully danced over the couch.
"Keeping busy," captioned the pro athlete alongside the adorable footage.
Last month, Serena announced her readiness to make a comeback to professional tennis at the 2020 U.S. Open in Queens this August. In a video message on the tournament's official Twitter account, the 23-time Grand Slam champion expressed her excitement, emphasizing the USTA's commitment to safety amid the coronavirus pandemic.
The USTA and New York Gov. Andrew Cuomo confirmed the continuation of the 2020 U.S. Open, albeit without spectators, ensuring a safe and exciting event.