VIDEO: High schooler David Denson clubs 515-foot homer

Remember when we first heard about Bryce Harper? It was at the Power Showcase when he was 15 years old. From this season's showcase, we have another kid hitting gargantuan home runs, this time in Marlins Park.

Check out David Denson from California, hitting a serious bomb, measured to have traveled 515 feet:

Hat-tip to Jordan on Twitter for sending this to us.

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