Saints head coach Sean Payton remained optimistic about the status of cornerback Jabari Greer, who suffered a groin strain early in the fourth quarter Sunday. "It's just a slight groin," Payton said. ". . . I don't think it's anything significant." Greer told the media that he couldn't comment on his injury. Then when someone suggested, "Well, you could . . ." Greer responded, "I could. I have the ability. But I won't. It's team policy." Greer did say he and the training staff will do everything they can to get him ready to play this week at St. Louis.