GIF: San Francsico 49ers DE Justin Smith Destroys Vikings RB Toby Gerhart

Jake Silver@@jakeofsilverSocial Media StaffAugust 27, 2013

There may have been some special effects added. We'll leave that analysis to you.

One thing that is a bona fide fact: Justin Smith made 231-pound Toby Gerhart look like a high school freshman.

Hat tip to Niners Nation for the gif.