Trust me, bengalcub is right. Even with the fanbase Ohio State has, most of the blogs are pretty dead for the moment (save for the occasional update on Buckeyecommentary).
If you want a site with continuous updates about college football, try everydayshouldbesaturday.com. The humor can be pretty foul on there but it's funny as hell, and there are some pretty intelligent articles and biting satire on there.
I've never been disappointed with it.