I have (2) good hitting 3b one is a C/C defender the other is a B/A+ defender. I want to see if i can play one of them a 2B to het their bat in the lineup. Which one would be the better move for me and why? Thanks

unless your second baseman is a complete scrub I would not advise doing this, the C/C guy will be D-/D- trainwreck and the B/A+ guy will be quite bad as well, I would guess something like D/C, so you're negating a lot of his value

ok, based on the math from the FAQ thread:

https://www.whatifsports.com/forums/Posts.aspx?topicID=376099

I've got a C/C third baseman as about .878 fielding, 3.28 range second baseman

and a B/A+ third baseman as about .883 fielding, 3.84 range second baseman

so those are both D-/D-, unless I did the math wrong. you're moving two spots more difficult on the defensive spectrum so the penalties are very large.

if those numbers are right, then definitely move the C/C guy since you're getting crap either way at second base.