Tennis legend, Serena Williams has announced her retirement from sports. She disclosed this in a vogue article published on Tuesday.

“I have never liked the word ‘retirement. Maybe the best word to describe what I’m up to is ‘evolution.’ I’m here to tell you that I’m evolving away from tennis, toward other things that are important to me”, she wrote.

Williams, who turns 41 next month, has 73 career singles titles, 23 career doubles titles and over $94 million in career winnings.

Williams is widely hailed as one of the greatest athletes of all time. In her Vogue piece, she noted that some of her detractors point out that she hasn’t won the most Grand Slam titles in women’s tennis history, however.

“There are people who say I’m not the GOAT because I didn’t pass Margaret Court’s record of 24 grand slam titles, which she achieved before the ‘open era’ that began in 1968,” Williams wrote. “I’d be lying if I said I didn’t want that record.”

She said she will retire after the U.S. Open, which will run from late August into September. A victory there would tie her with Court’s Grand Slam record.

“I don’t know if I will be ready to win New York. But I’m going to try,” Williams wrote about the tournament, which is played in Queens.

Serena has counted sponsorships from companies including Nike, Audemars Piguet, Away, Beats, Bumble, Gatorade, Gucci, Lincoln, Michelob, Nintendo, Wilson Sporting Goods, and Procter and Gamble.

“I never wanted to have to choose between tennis and a family. I don’t think it’s fair,” Williams wrote.

She also revealed her plans towards self development and family. “I have to focus on being a mom, my spiritual goals and finally discovering a different, but just exciting Serena. I’m gonna relish these next few weeks,” Williams wrote in an Instagram post on Tuesday.