Dan Campbell might lose a coach or two during the ongoing NFL hiring cycle, but he remains confident the Lions have the foundation to be back stronger next season to compete for the Super Bowl. "We talk about that core. That core group is still intact -- and we've signed some back, some are up on contracts and that'll be ongoing. But, yeah, we absolutely do," Campbell said Monday of whether the Lions' window is still open. "I think the most important thing is you want to know you've got your culture, you've got your identity, and you've got players that fit into that, and we've got that.