Team Grades: Offensive Ineptitude And Late Defensive Collapse Cost VikingsThe Minnesota Vikings stalled in the red zone and the Buffalo Bills scored in the final seconds for the game-winning score. The Vikings fell to 2-5 with a 17-16 defeat Sunday at Ralph Wilson Stadium. The Vikings defense was very good, with the exception of a few plays and the game's final drive. The offense was a disappointment again and Bridgewater is still a work in progress. The special teams were below average.