 Paris Saint-Germain reached the quarter-finals of the French Cup thanks to two-goal hero Loris Arnaud, who found the net twice in a win over Bastia.After their magnificent victory over Marseille in the previous round, minnows Carquefou, from the French fifth grade, had the chance of another mighty scalp in the quarter-final, where they faced PSG.Carquefou's French Cup dream finally ended when Pauleta earned PSG a narrow win over the amateur outfit in the eagerly-awaited quarter-final clash between the sides at the Stade de la Beaujoire.