With the Vikings knowing the Bills were going to do a QB sneak, they stacked the line and prepared for what was coming. All the Vikings had to do was make the Bills lose more than a half of yard and they would have gotten a safety at minimum.
Against Dallas (I think on Thanksgiving), Allen/Morse botched the snap on the QB sneak, but the Bills got lucky, Allen recovered the fumble and outmuscled the opposition. The QB sneak failed last year against the Titans and it cost us the game. So, safest play at the half yard line?! Give me a break!