On Wednesday, the St. Louis Cardinals clinched their third consecutive National League Central division title. That rendered their weekend series in Atlanta meaningless. Sights were set on the NLDS. And so editor emeritus Aaron Finkel joined site manager Ben Humphrey on Sunday morning (before the Cardinals and Braves played their season-ending doubleheader) to preview the NLDS. The duo focused on the postseason format generally before getting into the weeds of the Cards' NLDS rotation and roster.