Thanks to the new U-M Bentley Game Film vault, we’ll have a chance to see game events previously only experienced through photos, written descriptions, or rarely, first-hand accounts. And maybe we’ll use these videos to learn a few new things, and possibly, clear up a few mysteries or misconceptions. In the 2011 season opener against Western Michigan, U-M’s Brandon Herron took an interception return 94-yards to the house. But was it the longest ever?