J.R. Smith crosses over camper before unleashing a vicious dunk
Children planning to attend a J.R. Smith basketball camp beware, the Knicks guard is not there to show you any mercy.
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A new Vine shows Smith continuing the NBA offseason tradition of players absolutely destroying young campers in one-on-one.
This may look vicious, but it is the kids fault for not being good enough to guard the former NBA Sixth Man of the Year. Step your game up kid.