 Complete the following phrase:  In the National League Championship Series, the Mets faced their fellow 1962 expansion team, the Houston Astros. Unlike the Mets, the Astros had yet to win a pent, but had former Mets pitchers Mike Scott, the leagues Cy Young Award winner, and fireballer Nolan Ryan leading their pitching staff. The Mets took a two-games-to-one lead with a come-from-behind walk-off home run by Lenny Dykstra. In Game 6, the Mets turned a 30 ninth-inning deficit into a sixteen-inning marathon victory to clinch the National League pent and earn their third World Series appearance. The Astros would have to wait until 