Agree on Cam Jordan, but Demario Davis literally just had a career-year in tackles.
He isn't the same player for sure, and you may see him chasing unsuccessfully in coverage slightly more than we're used to, but to say his production has fallen off is a bit false. The guy is still balling and is just a year removed from being an All-Pro.
You could do a whole lot worse than 36 year old Demario Davis as your starting MLB.
Cam, is a different story, and it sounds like he's amendable to a pay cut. He has a goal of playing his entire career with one team. It's something extremely important to him personally, as an ode to his father and his career. He will do whatever it takes to remain a Saint.