TETBURY, UNITED KINGDOM - JUNE 18: (EMBARGOED FOR PUBLICATION IN UK NEWSPAPERS UNTIL 48 HOURS AFTER CREATE DATE AND TIME) 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. (Photo by Max Mumby/Indigo/Getty Images)
