Maybe I don't know what you mean by "roll", but any of the three teams could win the five game playoff. The Birds pitching is too good to "roll" them. Pitching is dominant in baseball. I think the Birds will be in the series.
I thought the Pirates would take the last series against Redbirds (at least two out of three), Look how that turned out.
Cardinals Pitching in September:
Starters: 130 IP 62 ER 4.15 ERA
Pen: 117 IP 52 ER 4.00 ERA
The numbers for the season are great......but last 6 weeks, among the worst in the league.
And its not like they were "cruising" through September. Every game was critical up until this Braves series.
AND
They had the easiest finishing schedule among the contenders
AND
No Martinez for the post-season
So they have top have both Lynn and Wacha in their post-season rotation.....and they both have been getting lit up the last month+ (combined WHIP of over 1.70).
Their "top 4" out of the pen have given up 21 ER in 39 IP this month.
AND
Oh, yeah, no Molina either
If it is the Cubs.......I bet they average 5+ runs per game (and maybe a lot more) against the Cards pitching.
All that great work from April through August allowed them to build up 100 wins and take the division.......but - right now - the have the shakiest staff in the post-season (at least on the NL side)