(FILES) This file photo taken on December 7, 2021 shows Paris Saint-Germain’s Argentinian forward Lionel Messi at the Parc des Princes stadium in Paris on December 7, 2021. – Lionel Messi has tested positive for Covid-19 and has entered self-isolation, his club Paris Saint-Germain announced on January 2, 2022. (Photo by FRANCK FIFE / AFP)