Recently, Swiss tennis legend Roger Federer shared a rare family photo on social media, featuring all eight members of his family. This has sparked discussions and attention from fans and the media. Public records show that Federer was born in 1981 and is from Switzerland in Europe. He began playing tennis at the age of three, displaying remarkable talent and a deep love for the sport. Federer started training seriously and in May 1997, he won his first junior championship at the Italian Prato station. From then on, he became a frequent competitor in world-class tournaments. Despite this, it took him four years to win his first Grand Slam title after turning professional. However, starting in 2004, Federer entered what could be called his era. In 2003 Wimbledon, Federer won his first Grand Slam singles title. In 2004 Australian Open, he claimed his first world No. 1 ranking with a championship victory. In 2009 French Open, Federer completed the career Grand Slam. In 2017, he defeated Cilic in the Wimbledon final, becoming the first player in history to win the Wimbledon men's singles title eight times. In 2018, Federer won his 20th and final Grand Slam title. In 2019, he won his 100th tour singles title at the Dubai Open. Throughout his career, Federer won a total of 103 titles, including 20 Grand Slam titles, 28 Masters titles, and 6 year-end championships. He held the world No. 1 ranking for a record 310 weeks, including 237 consecutive weeks. On September 23, 2022, Federer officially retired. In the family photo shared…