line moves

Las Vegas - It's only preseason, but the lines are already jumping. Biggest move so far came from Chicago. The Bears opened up at -3 points against the Bengals and are now up to -6.5. The Chiefs opened up -4 points against the Lions and are already up to -6.5. Out here in Vegas, the Raiders opened -4.5 points over the Cowboys and are now sitting at -6.5.