in 2nd and 3rd down with over 15 yds to go, we have had a tendency to give up yards to a run. That would be either QB or RB getting close to a 1sr down or getting it. this has happened in several games, and not just this one. There must be some reason for this in our DEF style or players. today one of these kept a scoring drive alive for IU, but it has happened many other times.