Giving up the value and contract that the Steelers opted to part with and hand out to get Metcalf, he's expected to perform at a superstar level week in and week out. He has now sent out a very bold message to the rest of the NFL. Metcalf simply needs to back up his warning on the field each and every game.

A look at wide receiver DK Metcalf and cornerback Jalen Ramsey participating in Pittsburgh Steelers camp. NFL Network's Ian Rapoport: Tennessee Titans wide receiver Treylon Burks fractured his collarbone in Titans' practice on July 26. A look at wide receiver DK Metcalf and cornerback Jalen Ramsey participating in Pittsburgh Steelers camp.