Ladies and gentlemen, the NBA is officially back. And although the regular season isn't upon us quite yet, the preseason is still serving up its fair share of highlights. For the latest example, we turn to Phoenix on Wednesday night, where Suns big man Jon Leuer (yes, it's okay if you responded, "Who?") eyed Sacramento Kings center DeMarcus Cousins all the way to the basket on a transition opportunity -- then flushed a big-time dunk all over a Cousins block attempt:

Cousins got his revenge a few plays later when he drew an and-one after a dunk with Leuer defending. But for this moment, one of the newest members of the Suns shined brightest.

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