‘About the most intriguing development at the Eagles’ preseason yawn against the visiting Buffalo Bills last night occurred hours before the first snap. A banner was unfurled in a corner once strictly reserved for cynicism and despair. "Big Red Has Restored Competence," it read, and, heralds should note, no one howled. Followers of the Bills might have had trouble with the cryptic message, but surely no fan of the feel-good Eagles could have.’