Vogue magazine

Serena Williams says ‘countdown has begun’ to retirement

Saying “the countdown has begun,” 23-time Grand Slam champion Serena Williams announced Tuesday she is ready to step away from tennis so she can turn her focus to having another child and her business interests, presaging the end of a career that transcended sports. In an essay released Tuesday by Vogue magazine, and a post on Instagram — the sorts of direct-to-fans communication favored these days by celebrities, a category she most definitely fits — Williams was not completely clear on the timeline for her last match, but she made it sound as if that could be at the U.S.