Gerry and Dave return for the 2019 MLB Postseason Preview Show with Ari in Philadelphia "On Assignment." First we look at the improbable run the Washington Nationals made, without Bryce Harper, to make the Wild Card round, along with the equally improbable run the Brewers made, winning 7 in a row, and a bunch of games late in the season. Later, we cover the Division Series which include some interesting theater between the Yankees and Twins, then another series between the Cardinals and Braves, and we then look ahead to future predictions and our picks to win the league pennants and the World Series.