For Paris St. German, the new year starts with four positive corporate tests. In addition to Juan Bernat, Sergio Rico, Nathan Bitumazala, the Argentine superstar Lionel Messi has also been positive. The 34-year-old, who had spent Christmas in his Argentine homeland, is also like his teammates in isolation. For Paris, it goes after the Christmas break in Ligue 1 on Sunday (20.45 clock) with an away game at Olympic Lyon.