Andrew Luck got lit up by Nick Perry as he dropped back to pass, violently snapping his head back and causing a fumble. The turnover was nullified, though, because Perry was called for the unnecessary roughness penalty on the hit. By application of rule, a correct call, as the crown of the helmet cannot hit the quarterback anywhere, so it is irrelevant as to whether the helmets collided or not.

Previously: Ryan Kerrigan Had an Awesome Pick-Six Against the Falcons
Previously: Reggie Wayne: One-Handed Catch Against Charles Woodson Was Sensational