When the baseball season got underway, the World Series favorites were: big market juggernauts like the Yankees, Dodgers, Padres, and Mets; annual contenders like the Braves, and Astros; and plucky dark horses like the Phillies and Blue Jays. But fast forward to the end of October, and none of those front runners remain standing. 

The Texas Rangers and the Arizona Diamondbacks — who had a combined 2% chance to lift the trophy — are ready to face off in a battle of underdogs. So Jeff Passan tells David Dennis Jr. how they got here, and how he thinks this series will unfold.

Arizona Diamondbacks, Texas Rangers, Corbin Carroll, Jordan Montgomery, Max Scherzer, Zac Gallen, Evan Longoria, Christian Walker, Tommy Pham, Corey Seager, Marcus Semien, Adolis Garcia, Brandon Pfaadt, MLB

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