— The Pittsburgh Steelers defense began the season Sunday looking like a vulturous force, and reigning Defensive Player of the Year T.J. Watt was the chief disruptor. Then Watt walked off injured in the fourth quarter, his left arm hanging limply at this side, casting serious doubt on when Pittsburgh might look so fearsome again. Watt suffered a pectoral injury in the fourth quarter of a 23-20 overtime win over the Cincinnati Bengals on Sunday. read https://www.espn.com/nfl/recap?gameId=401437634