The Pittsburgh Steelers have been the most frugal team in free agency, spending just over $22.9 million, per OverTheCap. They have been more active in the trade market, adding DK Metcalf from Seattle and extending him on a deal that will cost $30 million per year on average.

Between a few big trades and a flurry of activity among the players who did reach free agency, there were opportunities for aggressive teams to improve. And some teams took some hits with players leaving.