1.   Bledsoe, who has been sacked six times in less than five exhibition quarters, remains healthy despite playing behind this porous offensive line.

2.   A series of injuries had made the offensive line porous early on, and that left Kingsbury subject to a fierce pass rush.

3.   It is he, not a porous line and absent running game, that has been at fault, his critics insist.

4.   The fence is designed to close the porous line between Israelis and Palestinians in a desperate effort to stem the tide of Palestinian suicide bombers.