American Professional tennis player Serena to take retirement 

Williams is all set to retire in coming weeks

Serena announced this in Vogue's September edition

She said it is the hardest thing she imagine

Williams shared on Insta that countdown has begun

Serena is four times gold medalist in olympics

Williams said she wants to enjoy the next few weeks

Serena will end her career after US Open

Williams said time comes in life when we need to choose different direction

Williams also wrote she need to focus now on being a mom

Serena taken this move as she want to build her family now