ESPN sports journalist Alison Bender also reached out to Williams to say, \"I'm with you there,\" adding that \"I watched mine take her first steps on a video.\"

Ah Serena. I’m with you there. I’m in Russia at a World Cup. I watched mine take her first steps on a video ?? she’ll be proud of you when she goes up (I have to keep telling myself)

— Alison Bender (@alibendertv) July 7, 2018

One of the most decorated tennis stars of all time -- with 23 Grand Slam wins under her belt -- Williams has not shied away from the challenges women and new moms face when they return to work.

\"PHOTO:
Glyn Kirk/AFP/Getty Images
PHOTO: Serena Williams serves to France's Kristina Mladenovic in their women's singles third round match on the fifth day of the 2018 Wimbledon Championships, in southwest London, July 6, 2018.
>

During a pre-Wimbledon news conference last week, Williams told reporters that she shed tears when she stopped breast feeding her daughter.

\"I literally sat Olympia in my arms, I talked to her, we prayed about it,\" she said. \"I told her, 'Look, I'm going to stop. Mommy has to do this.' I cried a little bit, not as much as I thought I was.\"

Perhaps most prominently, Williams became a champion of working moms everywhere when critics say she was snubbed by the French Open, after officials didn't seed her in the tournament she has already won three times when she returned from maternity leave. Without a seeding, players can face highly-ranked opponents in the early rounds of a tournament.

\"PHOTO:
Glyn Kirk/AFP/Getty Images
PHOTO: Serena Williams celebrates after beating France's Kristina Mladenovic 7-5, 7-6 in their women's singles third round match on the fifth day of the 2018 Wimbledon Championships, southwest London, July 6, 2018.
>

A few weeks later, Williams was seeded 25th at Wimbledon, after the U.K.-based tournament amended its rules for maternity leave as she returned to the court.

Ten-month old Olympia was among those who came to cheer Williams on at Wimbledon. In an Instagram post on the account run by her mom and dad, the baby is seen playing in the tennis lawn, with the the hashtag #Wimbledon and the caption, \"go Mommy.\"

Hummm that looks yummy #wimbledon go Mommy

A post shared by Alexis Olympia Ohanian, Jr. (@olympiaohanian) on Jun 28, 2018 at 6:07am PDT

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