Getty The Kansas City Chiefs may have caught a break heading into “Monday Night Football,” with Washington Commanders rookie quarterback Jayden Daniels ruled out for Week 8. But fans at Arrowhead Stadium still have reason to be nervous. Washington’s backup quarterback, Marcus Mariota, has already made history against Kansas City — and not in a way Chiefs fans like to remember. It’s been nearly seven years since Mariota pulled off one of the most unbelievable plays in NFL postseason history. Yet,