Knicks rookie R.J. Barrett is jumping in with both feet with his new team.  A couple of months ago he said that he wanted to dunk on Mavericks big man Kristaps Porzingis, presumably to pay him back for his unceremonious departure from New York.

Porzingis was asked about Barrett’s comments and is more than up for the challenge.  Barrett also made the comments before KP showed off his new and improved physique.

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Flip the Page to see what Porzingis had to say: