TETBURY, UNITED KINGDOM - JUNE 19: (EMBARGOED FOR PUBLICATION IN UK NEWSPAPERS UNTIL 48 HOURS AFTER CREATE DATE AND TIME) 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. (Photo by Max Mumby/Indigo/Getty Images)