Coach John Fox says that the Panthers haven't ruled out signing Michael Vick. "I think we're always having an interest in anybody who makes us better," Fox said Sunday. "I don't know, right now we're pretty set at quarterback, we like the guys we have, and I wouldn't want to rule in or rule out anything. I tell you guys that all the time. We're always looking to upgrade. At this point, we feel comfortable where we are." Despite the coach's comments, Carolina Growl points out that Fox's comments on free agents are usually standard.