Early in the Raiders' win against the Saints, Las Vegas was struggling to contain Drew Brees and the New Orleans offense. But what happened to safety Johnathan Abram early in the contest was more concerning.

He appeared to be seriously injured after making a diving tackle during the Saints' second series. Abram dove out of bounds, colliding with a cart placed near the boundary by the TV crew. He lay motionless as the telecast went to commercial.

He rose to his feet, however, returning to the sideline under his own power, and with a pep in his step, too. It was...