Roger Federer greeted the Duchess of Gloucester and Lady Sarah Keswick in the Royal Box at Wimbledon on Monday.
What happened?
Federer shook hands with the two women before taking his seat.
Lady Sarah Mary Keswick is a British aristocrat and courtier, one of Queen Camilla's six Queen's companions.
Why it matters for Roger Federer
The tennis legend's appearance at Wimbledon comes as the tournament heats up.
Kate Middleton, the Princess of Wales, also made an appearance at Wimbledon last week, meeting tennis fans in the famous Queue.
What comes next?
The future queen attended a second-round match featuring British player Arthur Fery on one of the outer courts.
The princess, who announced her cancer was in remission last year, is the patron of the All England Club.
A statement from Kensington Palace said she spent time meeting attendees who queued since early morning.
The Royal Box at Wimbledon is a prestigious seating area, hosting senior royals and other high-profile guests.
Federer's greeting of the Duchess of Gloucester and Lady Sarah Keswick reflects his status as a tennis legend.
The Swiss athlete has won numerous titles, including multiple Grand Slam championships.
His appearance at Wimbledon this year is significant, given his reputation as one of the greatest tennis players of all time.
The tournament continues, with top players competing for the championship title.
Federer's presence at Wimbledon adds to the excitement, as fans watch to see how the competition unfolds.
The Royal Family's involvement in Wimbledon is a long-standing tradition, with many members attending the tournament each year.
The Duchess of Gloucester and Lady Sarah Keswick's attendance highlights the event's importance in British culture.
As the tournament progresses, fans can expect to see more high-profile guests in the Royal Box.
The combination of tennis and royalty makes Wimbledon a unique and captivating event.
Federer's greeting of the royal companions is a memorable moment in this year's tournament.
The tennis world is watching as the competition heats up, with Roger Federer at the center of attention.