Cassel's chances

Since midway through the 2012 season, we've been pondering which QB currently not employed by the Kansas City Chiefs would be starting for them at the outset of the 2013 campaign. With many new faces in key decision-making places within the organization now, that discussion has ramped up -- will Andy Reid look to continue his business relationship with Michael Vick? Does John Dorsey's connection to the Packers' franchise increase or decrease the likelihood that they'll make a play for Matt Flynn?

But what of the incumbents that are already under contract for 2013?