A mid-season review of the supposed dominance of the East division. Inter-division games so far:   East Winners: Michigan State over Nebraska 27-22 Michigan State over Purdue 45-31 Maryland over Iowa 38-31   West Winners: Northwestern over Penn State 29-6 Minnesota over Michigan 30-14 Iowa over Indiana 45-29 Nebraska over Rutgers 42-24 Wisconsin over Maryland 52-7