I have to disagree with this. CJ is averaging 7.6 YPC while FJ is only averaging 2.9. According to Jeremy White this morning, CJ is averaging 9.1 YPC when running between the tackles. As far as size, FJ is 6-1, 216 and CJ is 5-11, 200. That is not a huge difference. Spiller should get 20-25 touches per game and Fred should be used a a change of pace only.