Photos;New Mum Serena Williams steps out with daughter Alexis..

She's one of the most celebrated athletes in the world Tennis and she recently became a first time mum.

 Serena who has been documenting her baby's cute moments and milestones on social media stepped out with her little tot for the first time out and about in Florida this week.. 

Decked in an all grey ensemble, the world number 1 was photographed as she lovingly carried her little one who was tucked away safely in her car seat  ..

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