I would be afraid as well. McCoy still has the potential to put up Shady-esq numbers in the future with the line getting put back together slowly. Olsen is a nice deal sweetener though. The fear he has as well is that your trade makes your team a much better team than his. For that reason alone, I would not make that trade. If McCoy comes back to life, you will have the top 2 backs in FFB.