LONDON, ENGLAND - MAY 28: Rico Richert and Prince William, Duke of Cambridge attend day one of the Audi Polo Challenge at Coworth Park on May 28, 2016 in London, England. (Photo by David M. Benett/Dave Benett/Getty Images for Audi UK)
LONDON, ENGLAND - MAY 28: Rico Richert and Prince William, Duke of Cambridge attend day one of the Audi Polo Challenge at Coworth Park on May 28, 2016 in London, England. (Photo by David M. Benett/Dave Benett/Getty Images for Audi UK)