MIAMI - J.J. Barea finished school in Miami is now one of theMavs biggest stars.

He's 5'9 , his jersey is sold out as Mavericks fans stores across Dallas and he is dating Ms. Universe.

That is what you may already know about J.J. Barea.

Rebecca Lopez takes us back to his high school in Miami, where his old coach celebrates one of his biggest success stories.

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