MILAN (AP) — A frustrating evening for Napoli saw it held to a 0-0 draw at home by lowly Parma as the defending champion potentially lost more ground in the title race Wednesday. The result left Napoli three points behind Serie A leader Inter Milan, which was playing against relegation-threatened Lecce later. Parma, which had lost only one of its past four matches, continued to climb away from danger — moving to eight points above the relegation zone.