The Facts: Damon Huard came out in the first half of the 23-8 loss with what the team called "mild head trauma" and what he calls a stiff neck. HC Herman Edwards said Monday he did not know whether Huard or No. 3 QB Tyler Thigpen would start at Atlanta on Sunday. "We haven't decided," Edwards said when asked who starts. "We're going to make a decision on that probably Wednesday."

Diehards Line:The only certainty? Brodie Croyle, the projected season starter, will be out a second straight week with a shoulder injury he sustained in the opener at New England. Thigpen and Huard both said they had no idea who might play, or for how long, this week. Reserve WR and former college QB Marques Hagans, who tooks some snaps against Oakland, said he'll be ready if called upon for quarterback duty again. ... The real question: Does it matter who lines up under center in KC? Whatever the case, we'll have more in coming days.