NFL officials are considering adding a 17th regular season game to accommodate the league's desire to play overseas games, Commissioner Roger Goodell said yesterday, although the idea is in the formative stages. Goodell and other league officials had not even discussed the possibility with the leaders of the NFL Players Association as of yesterday. But if the NFL decides to increase the number of regular season games it will play in foreign countries beyond the one to two per year to which owners now are committed, it could decide to add a week to the regular season to devote to a slate of overseas games while subtracting a week from the preseason. "One negative [to playing overseas games] is you're taking a game away from fans here," Goodell said before an annual meeting of sports editors at league headquarters in New York. "We've discussed whether to cut one preseason game and add a 17th week. It would create more inventory, and that has some appeal. We're chewing on that. The issue is: How do you create more inventory?"