The only reason you can really be very optimistic about Brown is if you see him as a clear, 3-down back that is getting the goal line carries. The Colts have at least two other RBs that are going to get touches - M. Moore is going to see 3rd down work for sure. They really like Ballard, too, and he or Carter are likely going to get goal line carries. So, I think those of you assuming Brown is going to be in a 3-down, featured role are probably mistaken. The Colts D is also going to be bad again, so we're going to see a lot of passing, not so much running. Sounds like a job for Mewelde Moore, if anything.