Team-by-team grades for 2015 NFL free agency

There are still a few quality players remaining on the free-agent market, but for the most part the shopping has been done.

There were big-name signings, under-the-radar additions and blockbuster trades. At this point teams might search for a bargain or two and look to the draft to fill remaining holes.

How did each team do in free agency? Here are the grades, though there are still chances to help the mark a bit with a smart late signing (and for the purposes of this exercise, trades were included).
— Frank Schwab