They're moving onto their next opponent -- the Cleveland Browns.
The Browns, like the Chiefs, struggled last year and, like the Chiefs, selected high in the draft. They brought in a new quarterback in Jake Delhomme, who couldn't lead the Browns to a victory in week one.
Delhomme injured his ankle in that loss to the Tampa Bay Buccaneers and he's in a walking boot. It's unclear if he'll be playing Sunday against the Chiefs.
The source said that all indications are that backup Seneca Wallace could receive the bulk of reps with the No. 1 offense Wednesday in preparation for Sunday's home opener against Kansas City. Delhomme will begin the work week probably listed as questionable.
The first injury report should be out Wednesday.