VIDEO: Never, ever run on Gerardo Parra

Diamondbacks' Gerardo Parra threw out Dodgers pitcher Dan Haren at first base from right field Sunday afternoon on what would be a single for most.

But, Gerardo Parra is not most right fielders, and this is a 9-3 groundout on your scorecard. 

Where and how does one get an arm replaced with a laser? Asking for ourselves.

[Courtesy MLB.com]