Dr. Saturday's most recent All-Decade team is now asking about DB's: http://rivals.yahoo.com/ncaa/football/blog/dr_saturday/post/All-Decade-T... (sorry couldn't create link).
Who, in no particular order, is Michigan's best DB of the decade (sorry I don't have career stats or accomplishments):
Others that I missed?
Of this list, I think it would be Marlin Jackson. Too bad he played safety for a season, otherwise he may have been on Dr. Saturday's list.