Zara Phillips taking part in The Gloucestershire Festival of Polo at Beaufort Polo Club

AP McCoy and Zara Phillips play in a Jockeys vs Olympians charity polo match at the Beaufort Polo Club on June 19, 2016 in Tetbury, England. Zara Phillips plays in a Jockeys vs Olympians charity polo match at the Beaufort Polo Club on June 19, 2016 in Tetbury, England. Princess Anne, The Princess Royal plays with granddaughter Mia Tindall as they watch Zara Phillips play in a Jockeys vs Olympians charity polo match at the Beaufort Polo Club on June 19, 2016 in Tetbury, England. Mia Tindall watches her mother Zara Phillips play in a Jockeys vs Olympians charity polo match at the Beaufort Polo Club on June 19, 2016 in Tetbury, England. Amy Williams, Mike Tindall and Mia Tindall watch Zara Phillips play in a Jockeys vs Olympians charity polo match at the Beaufort Polo Club on June 19, 2016 in Tetbury, England. Mike Tindall plays with daughter Mia Tindall as they watch Zara Phillips play in a Jockeys vs Olympians charity polo match at the Beaufort Polo Club on June 19, 2016 in Tetbury, England. (L-R) Victoria Pendleton and Zara Phillips take part in the Gloucestershire Festival of Polo at Beaufort Polo Club on June 19, 2016 in Tetbury, England.