Terron Armstead may be 6'4'', 306 pounds, but he's quick. And we're not saying "fast for an offensive lineman" fast, we mean, the guy can fly. At the NFL Combine, Armstead set a new 40-yard dash record for an offensive lineman at an unofficial 4.65 seconds, which breaks the previous mark of 4.84 set by Allen Barbre in 2007. Check it out and prepare to be amazed.      

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[via The Big Lead]

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