KANSAS CITY, Mo. (AP) — The Chiefs have won five in a row to lead the AFC West after knocking off the Broncos on Sunday night, but they hardly look like themselves on offense. They've scored touchdowns on seven of their 12 drives to open games this season, but once they go off script things begin to bog down. The Chiefs reached the end zone against Denver to start the game, then made it back only when Daniel Sorensen returned an interception 75 yards for a touchdown. It's a troubling trend as Kansas City hits the home stretch in search of a sixth consecutive division championship.