Cards-Chiefs preview: Hanging by a thread

Published Nov. 19, 2010 1:30 p.m. ET

By Craig Morgan

Darnel Dockett walked slowly off the University of Phoenix Stadium field, the personification of frustration and disappointment.

With head lowered and eyes fixed on some unseen place, he pinched his chin repeatedly between his thumb and index finger as if to convince himself that what had just transpired was not real