The Iowa Hawkeyes are on the road to take on top-ranked Nebraska. Iowa coach Kirk Ferentz says the facets of the game that have made the Huskers so dominant over the years remain.Ferentz says Nebraska’s Eric Crouch deserves to be considered one of the top quarterbacks in the country.Ferentz hopes his team is not intimidated heading to Lincoln. He says his team is better than when they played the Huskers last year.Ferentz says while running backs have received a lot of attention over the years, it is the offensive line that makes the Husker offense go.