On the higher difficulty settings such as All-American and Heisman, the CPU seems to shift directly where you are going to run the ball. To avoid this problem have two of your favorite run plays in your audibles. If you call one of those two plays in the audibles and the CPU overshifts directly to where you are running the ball, simply audible to the same running play you had called. The CPU should switch its line and linebackers shifts. If it does not, simply audible to the same run play again. Eventually you should be able to get the CPU to overshift to the wrong side of the line and get a huge run. Note: This may take a lot of play clock to accomplish.