I have 4 stud running backs which 2 do I start?

I would play Slaton and Lynch. Kansas City cannot stop the run what so ever. The Bills will get 2 running td's in the beginning if they don't get big p plays. Then they would run the ball even more often so Lynch would definitely get well past his fair amount of points. Slaton on the other hand, has been consistent all season. I have Slaton and he has been my big scorer every week. I understand how L.T. is very talented, but they are having a terrible year. Besides, the colts have an amazing rush defense.