The Pittsburgh Steelers made a bit of NFL history with the DK Metcalf contract. His five-year, $150 million deal is the largest gross amount of money towards a wide receiver in NFL history. Metcalf becomes the fifth-highest-paid wide receiver on average per year with the deal.

Metcalf will sign a five-year, $150 million contract extension with the Steelers upon joining them. The extension will include four new years and $132 million in new money, per the report.

We're grading the biggest trades and signings, including the Steelers' big swing for DK Metcalf and the Rams' deal for Davante Adams.