Who should I start in PPR League at flex?

Definitely not Jacobs, Arizona's rush D is top of the line, Brown may get more touches knowing they'll be ahead by double digits by half. Dallas is weird and it seems you cant predict who'll get the majority of the touches. Cadillac probly won't get enough touches to have a big game. I'd either go with Barber, since Jones is out, or Brown because he could see a lot of touches, because of the lead.