Side note: Reading the (short but excellent) interview of somebody in Iowa's press staff yesterday I noticed that he inserted a bit of phraseology about disrupting the Husker offense and "causing them to make mistakes." I envisioned forced fumbles and the like. Lack of ball security is a game loser, as are interceptions, of course.
Yes it made me worry. It also looked like good chalk board material. I began to see his remarks as a threat, and yeah that's classic chalk board stuff for the "threatened" team.