DUNEDIN, NEW ZEALAND - APRIL 13:  Catherine, Duchess of Cambridge and All Blacks captain Richie McCaw attend a young players' Rugby tournament 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 Samir Hussein/WireImage)