Nagoya Grampus Eight goalkeeper Seigo Narazaki will be out of action for at least two months with damaged ligaments in his left knee, officials of the J. League first division club said Monday.

The 29-year-old national team member hurt his knee in a match on Saturday against JEF United Chiba when he collided with a teammate and will have to sit out this season's Emperor's Cup final on Jan. 1.