Only SIX chefs remain! And they must take over two concession stands at the Nationals Park in D.C., to whip up ballgame snacks for die-hard fans of the Washington Nationals major league baseball team. But ballparks aren't just serving hotdogs and peanuts anymore and the chefs can't fall back on that either! Can they take the classic ballpark staples and turn them into inventive, higher-end creations? Find out tonight, 8/25, @ 10/9c on TOP CHEF D.C.