Marcellus Wiley explains why Dak Prescott doesn't need preseason I SPEAK FOR YOURSELF

Emmanuel Acho and Marcellus Wiley discuss whether Dak Prescott needs to participate in preseason to have a successful start to the Dallas Cowboys' season. Hear why Wiley believes Dak needs more rest and rehab before even considering taking a snap in preseason.

National Football League Dallas Cowboys Dak Prescott Marcellus Wiley Speak