Prince William Takes Part In The Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

 Prince William, Duke of Cambridge during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

(R) Prince Harry and Andrew Tucker during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

Prince William, Duke of Cambridge during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

Prince Harry during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

Prince William, Duke of Cambridge during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

Prince William, Duke of Cambridge during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

Zara Phillips and Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

 Zara Phillips and Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

Zara Phillips and Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

 Zara Phillips and Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

 Zara Phillips and Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

Zara Phillips and Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

Zara Phillips and Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

Zara Phillips and Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

Zara Phillips and Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

Zara Phillips and Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

Zara Phillips and Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

(R) Zara Phillips and daughter Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

Zara Phillips and Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

 Zara Phillips and Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

Zara Phillips and Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

(L) Zara Phillips and daughter Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

Zara Phillips and Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

Zara Phillips and Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

Zara Phillips and Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

 Zara Phillips and Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

Zara Phillips and Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

 Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

(R) Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

 Zara Phillips and Mia Tindall with Prince Harry during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

 Zara Phillips and Mia Tindall with Prince Harry during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

 Zara Phillips and Mia Tindall with Prince Harry during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

Zara Phillips and Mia Tindall with Prince Harry during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

Zara Phillips and Mia Tindall with Prince Harry during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

 Zara Phillips and Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

(L) Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

 Zara Phillips and Mia Tindall with Prince Harry during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

 Zara Phillips and Mia Tindall with Prince Harry during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

 Zara Phillips and Mia Tindall with Prince Harry during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

Zara Phillips and Mia Tindall with Prince Harry during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

Zara Phillips and Mia Tindall with Prince Harry during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

Zara Phillips and Mia Tindall with Prince Harry during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

Prince William, Duke of Cambridge and Prince Harry during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

Zara Phillips during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

 Zara Phillips and daughter Mia Tindall attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England

Zara Phillips and daughter Mia Tindall attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

Prince Harry watches Prince William, Duke of Cambridge play in the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England. 

Prince Harry (L) looks on as Prince William, Duke of Cambridge takes part in the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

Zara Phillips and daughter Mia Tindall attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

 Zara Phillips and daughter Mia Tindall attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

Prince Harry, and Zara Phillips play with Mia Tindall as they attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

Zara Phillips and daughter Mia Tindall attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

Prince William, Duke of Cambridge takes part in the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England

(L) Prince Harry watches Prince William, Duke of Cambridge (not pictured) play in the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England. 

Zara Phillips and Prince Harry play with Mia Tindall as they attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

Zara Phillips and Prince Harry play with Mia Tindall as they attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

Zara Phillips and daughter Mia Tindall attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

Prince Harry looks on as Mia Tindall swings a polo mallet as they attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

Prince Harry, and Zara Phillips play with Mia Tindall as they attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

Zara Phillips and daughter Mia Tindall attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

Prince Harry looks on as Mia Tindall swings a polo mallet as they attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

Prince William, Duke of Cambridge and Prince Harry attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

Prince Harry looks on as Mia Tindall swings a polo mallet as they attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England. 

(R) Zara Phillips and daughter Mia Tindall attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

Mia Tindall plays with a polo mallet as she attends the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

Zara Phillips and daughter Mia Tindall attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England

Zara Phillips and daughter Mia Tindall attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England

Zara Phillips and daughter Mia Tindall attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England

Zara Phillips and daughter Mia Tindall attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England. 

Zara Phillips and daughter Mia Tindall attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

 Zara Phillips and daughter Mia Tindall attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

Zara Phillips and daughter Mia Tindall attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

Zara Phillips and daughter Mia Tindall attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

Zara Phillips and daughter Mia Tindall attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England. 

Zara Phillips and daughter Mia Tindall attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

Zara Phillips and daughter Mia Tindall attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

Zara Phillips and Prince Harry play with Mia Tindall as they attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

Zara Phillips eats an ice cream as she attends the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

Zara Phillips and Prince Harry play with Mia Tindall as they attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

Zara Phillips and Prince Harry play with Mia Tindall as they attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

Prince Harry looks on as Mia Tindall swings a polo mallet as they attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

Zara Phillips and daughter Mia Tindall attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

Prince Harry (L) and Zara Phillips (R) looks on as Mia Tindall swings a polo mallet as they attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

 (L-R) James Cowan, HRH Prince William, Duke of Cambridge and Peter Denton attend the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

 Prince William, Duke of Cambridge plays against team Piaget during the Gloucestershire Festival of Polo at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

Prince William, Duke of Cambridge (R) and Chris Fagan of team Piaget during the Gloucestershire Festival of Polo at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

 Prince Harry, Zara Phillips and daughter Mia attend the Maserati Royal Charity Polo Trophy during the Gloucestershire Festival of Polo at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

 Zara Phillips and daughter Mia attend the Maserati Royal Charity Polo Trophy during the Gloucestershire Festival of Polo at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

 Zara Phillips and daughter Mia attend the Maserati Royal Charity Polo Trophy during the Gloucestershire Festival of Polo at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

 Zara Phillips and daughter Mia attend the Maserati Royal Charity Polo Trophy during the Gloucestershire Festival of Polo at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

 Zara Phillips attends the Maserati Royal Charity Polo Trophy during the Gloucestershire Festival of Polo at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

Zara Phillips and daughter Mia attend the Maserati Royal Charity Polo Trophy during the Gloucestershire Festival of Polo at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

 Zara Phillips and daughter Mia attend the Maserati Royal Charity Polo Trophy during the Gloucestershire Festival of Polo at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

 Zara Phillips attends the Maserati Royal Charity Polo Trophy during the Gloucestershire Festival of Polo at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

Prince William, Duke of Cambridge, Zara Phillips and daughter Mia attend the Maserati Royal Charity Polo Trophy during the Gloucestershire Festival of Polo at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

 Prince William, Duke of Cambridge attends the Maserati Royal Charity Polo Trophy during the Gloucestershire Festival of Polo at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

 Prince Harry attends the Maserati Royal Charity Polo Trophy during the Gloucestershire Festival of Polo at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

Prince William, Duke of Cambridge attends the Maserati Royal Charity Polo Trophy during the Gloucestershire Festival of Polo at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

Prince William, Duke of Cambridge attends the Maserati Royal Charity Polo Trophy during the Gloucestershire Festival of Polo at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

Prince William, Duke of Cambridge attends the Maserati Royal Charity Polo Trophy during the Gloucestershire Festival of Polo at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

Zara Phillips and Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

Zara Phillips and Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

Zara Phillips and Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

(L) Zara Phillips and Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

Zara Phillips and Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

Zara Phillips and Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

Zara Phillips and Mia Tindall during the Maserati Royal Charity Polo Trophy at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

 Prince William, Duke of Cambridge competes in the Maserati Charity Polo match during the Gloucestershire Festival of Polo at the Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

 Prince William, Duke of Cambridge competes in the Maserati Charity Polo match during the Gloucestershire Festival of Polo at the Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

 Prince William, Duke of Cambridge attends the Maserati Charity Polo match during the Gloucestershire Festival of Polo at the Beaufort Polo Club on June 18, 2016 in Tetbury, England.

 Prince William, Duke of Cambridge attends the Maserati Charity Polo match during the Gloucestershire Festival of Polo at the Beaufort Polo Club on June 18, 2016 in Tetbury, England.

Prince Harry, and Zara Phillips play with Mia Tindall as they attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

Prince Harry, and Zara Phillips play with Mia Tindall as they attend the Maserati Royal Charity Polo Trophy Match on June 18, 2016 in Tetbury, England.

(R) Prince Harry attends the Maserati Royal Charity Polo Trophy during the Gloucestershire Festival of Polo at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

 Prince William, Duke of Cambridge takes part in the Maserati Royal Charity Polo Trophy during the Gloucestershire Festival of Polo at Beaufort Polo Club on June 18, 2016 in Tetbury, England. 

Zara Phillips and daughter Mia attend the Maserati Royal Charity Polo Trophy during the Gloucestershire Festival of Polo at Beaufort Polo Club on June 18, 2016 in Tetbury, England.

Prince Harry, Zara Phillips and daughter Mia attend the Maserati Royal Charity Polo Trophy during the Gloucestershire Festival of Polo at Beaufort Polo Club on June 18, 2016 in Tetbury, England.