Iowa's offense was the laughingstock of college football for the first two months of the season. Something clicked though beginning with the Northwestern game. That began a three-game stretch in which the Hawkeyes scored 27 ppg. Things went back to normal last week in a rivlary slugfest with Minnesota, but the good Iowa offense should reappear against toothless Nebraska. The Hawkeyes will not need a lot to cover against a Cornhusker offense that went into a slumber after a 37 point outburst at Purdue last month.