Former major leaguer Mark Littel doesn't have balls of steel, but he's got a product that would convince you otherwise. Watch as he takes a direct hit in his, um, strike zone from a pitching machine. On purpose. Without flinching. Littel is promoting the Nutty Buddy as the best athletic cup known to man. He's sunk $40,000 of his own money into the project (designed with the help of a couple golf balls and......