Serena Williams leaves the court.

It is reported that Serena Williams, a player who is at the top of the world’s women’s tennis field, has said goodbye to the tennis field.
She was 40 years old and by that time she had won 23 Grand Slam titles.
However, it is reported that her decision to retire was announced after she lost to Aija Tomjonovic in the third round of the US Open tennis tournament.