Before today's crucial Group F match with Nigeria, the pontiff was seen holding the famous blue and white jersey of Argentina in Saint Peter’s Square at the Vatican.
Presumably, the Pope couldn't help himself. With talismanic captain Lionel Messi in fine form and Italy already out of the competition, he could afford to be a little enthusiastic.
Argentina beat Nigeria 3-2 to take the group and progress to the round of 16. For his part, Messi didn't disappoint. He had a magisterial two-goal performance for the Argentinians.
The world's most influential Catholic is known to be a great admirer of the beautiful game.
As the cup started, he tweeted out a message to all teams:
I wish everyone a wonderful World Cup, played in a spirit of true fraternity.— Pope Francis (@Pontifex) June 12, 2014
A fan of Club San Lorenzo - a professional team in Buenos Aires - the Pope met with Messi and a delegation from the Argentine Football Association last year.
Perhaps he blessed Messi's famous left foot.
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