It is impressive just how far the Bills WR depth has come in the last several years to think a useful WR like Kumerow is no better than fifth option, assuming you do not count Roberts. Diggs, Brown, and Beasley are as good as it gets and Davis has certainly established his bonafides. MacKenzie has significant value in his role. They have to keep Roberts. Let’s not forget that they have another very promising rookie in waiting with Hodgins. I would love to see them resign Kumerow to the practice squad, but his chances of making the active roster, barring injury, are slim. (Better than Duke Williams though)