She may not be ready to learn tennis quite yet, but that isn’t stopping 19-month-old Adira from learning one of her mom Serena Williams ’ signature moves. The 23-time Grand Slam champion shared the ...

If we're talking early childhood development, let's just say Williams has aced it. One fan summed it up perfectly, saying, "The little baby Serena 'come on' movement is so funny. I've never seen a ...