Coach Joe Gibbs, despite having posted a career win-loss record that is just to die for, has never once won an opening week game on a Monday night. It makes you wonder why he’d willingly go through it again, especially after last night’s dispiriting loss to the Minnesota Vikings and their newly befuglified uniforms—squandering both a home game and a match against a very beatable team. In a game set against the backdrop of September…