I would roll with Ryan.
He is going to have a big year and KC's defense is going to be rough this year. Eli vs the Dallas revamped secondary and pass rush, and they are calling for Rain for game time right now.
I would go with Ryan... clear skies on Sunday and they should be solid.
QB: Brady, Cutler
RB: Ridley, Sjax, BGE, Bolden, Hardesty
WR: Austin, Wayne, Stevie Johnson, M Williams, A Robinson
TE: Gronkowski, Miller, Cook