Former tennis player Kuerten of Brazil and tennis player Nadal of Spain attend the annual carnival parade in Rio de Janeiro

Former tennis player Kuerten of Brazil and tennis player Nadal of Spain attend the annual carnival parade in Rio de Janeiro

Former tennis player Gustavo Kuerten (R) of Brazil and tennis player Rafael Nadal of Spain attend the annual carnival parade in Rio de Janeiro’s Sambadrome, February 15, 2015. REUTERS/Pilar Olivares (BRAZIL – Tags: SOCIETY SPORT TENNIS)