World, welcome baby girl Alexis Olympia Ohanian, Jr., a name fit for none other than the daughter of the world’s greatest athlete Serena Williams and her fiancé Alexis Ohanian. The tennis superstar, who gave birth on September 1, gave us doting fans a glimpse of her cuddling the infant on Instagram as well as a sneak peek into little Alexis’ first couple weeks on earth through clips on Instagram Stories. Serena also posted a montage of videos from throughout her pregnancy, sharing that she didn’t get to leave the hospital until about a week after childbirth. “It’s been a long time, but we had a lot of complications,” she says. “But look who we got—we got a baby girl!” That is, a baby girl who already holds one Grand Slam title.