To be clear, I actually don't care as much about blemishes as I do about good wins -- especially good road wins. I'm on the record as caring much more about good wins than bad losses, because I think good wins, and especially good road wins, says much more about a team's potential to make a post-season run. Anyone can have an off night (SCAR at Missouri) or a bad matchup (Stanford losing to Texas at home). Not anyone can beat great teams away from home in different time zones and unfamiliar and hostile environments.
In that sense, I would rank the B1G Ten as follows:
Michigan: wins include neutral vs. Baylor; home vs. Maryland, Iowa, and Indiana; at Ohio St and Maryland
Iowa: wins include vs. Michigan, Indiana, Nebraska, UCF; at Indiana and Nebraska
Maryland: wins include home vs. Baylor, Indiana, Nebraska; away at Iowa
Indiana: wins include neutral vs. Maryland; home vs. Maryland and Nebraska; away at Ohio St