By Rowan Kavner
FOX Sports MLB Writer
The most obvious advantage entering the Wild-Card Series for the No. 6 seed Philadelphia Phillies against the division-winning St. Louis Cardinals was their front-line starting pitching.
In a series sweep, Zack Wheeler and Aaron Nola demonstrated why.
Wheeler fired 6⅓ scoreless innings in Game 1, Nola followed with 6⅔ scoreless innings in Game 2, and the Phillies’ first postseason appearance in 11…