Bag 'O Mail: Helsey, Arenado, infield shuffling, unwritten biographies, work avoidance, and more

Readers have questions, writer has answers -- some of them possibly correct and or coherent

This mailbag installment is not as abundant as previous ones. I mostly attribute this to the lack of Cardinals-related activity this offseason. As well, my burying the call for mailbag questions at the end of a longer episode on the Nolan Arenado trade market probably had a bit of a chilling effect. No matter, though, as the questions that did come in m…