TETBURY, ENGLAND - JUNE 14: Zara Phillips and Mia Tindall attend the Gigaset Charity Polo Match at Beaufort Polo Club on June 14, 2015 in Tetbury, England. (Photo by Mark Cuthbert/UK Press via Getty Images)
TETBURY, ENGLAND - JUNE 14: Zara Phillips and Mia Tindall attend the Gigaset Charity Polo Match at Beaufort Polo Club on June 14, 2015 in Tetbury, England. (Photo by Mark Cuthbert/UK Press via Getty Images)