And, incidentally, while I didn't get to see the Iowa-Florida debacle. I did see enough games where Beathard played hurt as a junior where I thought he should be on the sidelines, and felt much the same way as Cunningham. I wasn't thinking someone would take a cheap shot at his head, but when Beathard is relatively immobile, that someone might cause him some other injury that would sideline him for the next few weeks, if not the season.
In the MLB they basically tell you if you have a pulled muscle in your leg, you are on the disabled list 15-days, and that usually means 3-weeks off until you recover. The speculation in the 2015 season (when Iowa started out 12-0) was Beathard had a pulled groin muscle. He was immobile in the Northwestern game, and I was shocked to see him being played in that game, at all. He may have had a pulled groin, or he may not have -- in the off-season during 2016 Beathard had sports hernia surgery which seems to me probably even more serious.
My own thoughts are that NCAA football needs to look at what other sports do to rest injuries.