NEW YORK — Fifteen years after little Anthony Volpe watched the Yankees parade with the World Series trophy, he saved their season and kept alive hopes for an improbable title. New York had moved closer to getting swept in the World Series when Freddie Freeman hit another first-inning home run. Volpe, a New York native whose family idolizes the pinstripes going back generations, turned on a knee-high slider and perhaps reshaped the Series, too.