The visitors opened up a 15-3 play-off lead after 46 minutes with tries from Warren Spragg and Valerio Bernabo.

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But Ralph Valerio, from the Prison Officers' Association, said that would potentially be "damaging to the external forces in the economy".

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Mr Valerio, who worked closely with Lula's Workers' Party (PT), was giving testimony in a bid to reduce his 40-year sentence on corruption charges.

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"I decided to vote for the only person who can provide a shock to the system: Grillo, " said Valerio Villi, a 27-year-old bartender of a pub in central Rome as he voted on Sunday.

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Scott Di Valerio said in a statement.

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Among the 10 "wise men" are Enrico Giovannini, head of Italy's Istat statistics agency, European Affairs Minister Enzo Moavero Milanesi, Bank of Italy deputy director Salvatore Rossi and Valerio Onida, a former judge on the country's constitutional court.

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In other changes made by coach Nick Mallett, injured flanker Josh Sole is replaced by Valerio Bernabo, fly-half Kris Burton drops to the bench with Luciano Orquera replacing him and lock Carlo Del Fava comes in for Santiago Dellape.

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