On Friday's all-new Shark Tank, a man pitches the Profender - the only mobile training device in the world that simulates a close-out defender in basketball.  Mark Cuban tries it out against his very own "Ofender".  Then, the Sharks hear pitches for body jewelry, organic skin care, and a rent-a-grandma business.  Later, they follow up with Porl Barrel BBQ.   

Tune in on Friday, 3/9 at 8/7c, on ABC!

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