Cardinals manager Oli Marmol joins Tom Ackerman, Chris Rongey, and Bernie Miklasz for his weekly conversation on KMOX. In today’s conversation:

-The possibility of a 6-man rotation

-How Oli balances a winning lineup while giving runway for young players

-Thoughts on tonight’s starter Andre Pallante

-Could Ivan Herrera replace Pedro Pages as catcher full time?

-Why Brendan Donovan should be an all star