the 5 games are minnesota 2012 (25th pass defense so far), south florida 2011 (83rd in 2011), uconn 2011 (113th), pitt 2010 (19th), and connecticut 2009 (88th)
average pass defense ranking of those teams is 68th, slightly below average
now granted, sales isn't lighting up the 85 bears. i'll get those numbers. i suspect the average is lower.
northwestern so far is 112th but that's because we lit them up - we'll see where they end up. USC so far 69th. Kansas state 2010 52nd (but that's because most teams ran all over them every play)
we pretty much have kansas state, usc and northwestern to go on.
Pitt and Minnesota have better pass defenses than them but I don't think Uconn x2 and USF did