This one line makes this a dumb article. "How are they able to get better production out of them compared to when they were in Houston?" Neither Reid nor Johnson has played a down for KC. Mathieu played well in his one season in Houston.
I always think guys like him are the best backups to have. Not having your starting QB is one of the biggest disadvantages in all of sports. Guys that will take chances and can randomly pull a game out of their ass, keeping the boat afloat for a week or 2. Foles, Fitzpatrick, Keenum, Minshew, etc.
Hope we don't sign other team's secondary trash.. Texans seem to pencil them in as starters for some reason