And now the Cowboys are at least investigating signing a veteran backup quarterback. Drew Bledsoe staying upright for all 16 games last year was a miracle. They shouldn't count on that again, especially with the release of their best offensive lineman, Larry Allen. Considering Bill Parcells' stubborn refusal to give even a couple of garbage-time snaps to inexperienced backups Tony Romo and Drew Henson, the Cowboys were a sprained knee away from total disaster. The Detroit Lions' Joey Harrington is hardly a savior, but he'd be a step in the right direction. Another one. --Richie Whitt