Hard blow for Argentina before facing Wales in the World Cup quarter-final. Argentinian flanker Pablo Matera, who played at Stade Français, suffers from a grade 3 tear in the hamstring of his right thigh. And will not play again before the end of the World Cup. Matera was hit in the 25th minute during the victory against Japan (39-27). As a reminder, the Pumas will face the XV du Poireau on Saturday October 14 (5 p.m.) in Marseille.