Prince Harry greets Brazilian model Fernanda Motta after a charity polo match in Campinas as part of his three-day official tour of Brazil on behalf of the British Foreign and Commonwealth Office. (AP Photo/Andre Penner) : Harry a hit on first major tour

The prince plays beach rugby on Flamengo Beach in Rio De Janeiro. REUTERS/Suzanne Plunkett : Harry a hit on first major tour

Fans wearing masks depicting members of Britain's royal family wait for Prince Harry to arrive at Flamengo Beach. REUTERS/Suzanne Plunkett : Harry a hit on first major tour

The prince participates in a beach volleyball match. REUTERS/Suzanne Plunkett : Harry a hit on first major tour

Prince Harry holds Mayara Pereira, 3, as he visits the occupied community of Complexo do Alemao in Rio De Janeiro. REUTERS/Suzanne Plunkett : Harry a hit on first major tour

The prince (2nd L) drives a horse carriage as he arrives to play polo at a farm in Campinas. REUTERS/Paulo Whitaker : Harry a hit on first major tour

Nacho Figueras of Argentina (2nd L) is challenged by Prince Harry (2nd R) during their polo match. REUTERS/Suzanne Plunkett : Harry a hit on first major tour