Draft or Trade Down

In this order , Carter , T-Mac , Grahamare gone my 1st choice is to trade down to 13 and take Warren , I say 13 because I don't think Warren gets past the Colts, even if we only get a 3rd for the trade. If that trade is not available then move down to about the low 20's and take Grant or Nolan or even one of the top edge guys and pick up a 2 and a 3. With the 2nd I'm hoping to get either Harris or Loveland and then it's BPA at a position of need