Bengals coach Marvin Lewis hosted Brad Childress on Thursday to talk football at Paul Brown Stadium before dining in downtown Cincinnati. The meeting has increased speculation that Childress could run Cincinnati's offense next season. He was fired as Minnesota's head coach during the season. The Bengals finished the season ranked 20th in offense and committed 34 turnovers in 2010. "We've been all over the board a little bit too much and I think we have to focus in on what we are and what we're going to be and how we're going to do it," Lewis said. "The most effective offensive teams in the league do things over and over again and they build upon that. More with less. "What upsets me is I can't tell who we are. My disappointment is I can't tell you what we are. The key to offense is to be offensive and stay offensive. What we are is a big statement. It has to be all-encompassing."