Danish princess: tennis player Caroline Wozniacki - 30
On July 11, Carolina Wozniacki celebrates her 30th birthday. In the 2010s, Danish was one of the leading tennis players and the most popular athletes in the world. She was remembered by the fans of tennis for a long struggle for her first title at the Grand Slam tournaments, which she still won in Australia in 2018. Wozniacki spent 71 weeks at the top of the WTA ranking and ended her career in early 2020.