I haven't read all of the info regarding this topic, or all of the posts, etc. But from my understanding, this was a virus, not so much a result of an overwhelming workout.
I guess if the workout is in question, then they may want to review how beneficial/detrimental this workout can be, and handle it accordingly. You never want to see someone get seriously hurt or die from a workout, but this is big time college football, and these guys are big time athletes. They need to work hard, but safely.