I'm really not sure what to think about this trade. Productive RBs are not that difficult to find, McCoys cap hit seems pretty high for a RB, there are others coming available in FA such as DeMarco Murray, DeAngelo Williams, Chris Johnson, Peyton Hillis and soon apparently Steven Jackson that would not have cost Alonso. On the other hand, McCoy is still a good RB even if he is starting to decline, and LBs in general aren't that hard to find either. Ultimately I think both teams got what they needed short term. But I suspect long term Philly made out better.