And they say Kamara was washed.

I know he's 30 but he doesn't have the typical NFL wear and tear that most feature backs had of an era that has passed. Plus, he really takes care of himself. He can get 15-18 touches and still be super productive while hardly breaking a sweat.
He can be a bell cow just as long as the scheme doesn't involve having him slam into the back of the ol predictably on every single 2nd down