DUNEDIN, NEW ZEALAND - APRIL 13: Catherine, Duchess of Cambridge, Prince William, Duke of Cambridge and Richie McCaw attend a Rippa Rugby tornement at Forsyth Barr Stadium on April 13, 2014 in Dunedin, New Zealand. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Danny Martindale/WireImage)