1.   The ball knocked him on the chin.

2.   But the ball knocked him over.

3.   The ball was knocking about his high-stepping knees as his teammates scrambled beneath him to get it.

4.   The ball knocked Rivera backward, leaving him with an expression somewhere between a smile and a grimace.

5.   Trailing by four points after Steelers kicker Gary Anderson missed his third field goal of the game, Evans scrambled and had the ball knocked away by Greg Lloyd.

6.   We just needed one ball to knock them over.