If this league is a keeper league, I would not do the trade.
I think Holiday will get traded at the deadline to a contender. He'll be on a better team next year.
Greinke could be a #1 SP next year.
So, I think Holiday and Greinke could both be kept. I think Holiday could be a late second/ early third round pick next year, and Greinke could be a late fourth/early fifth round SP. Next year Cabrera will probably lose his 3b elgibilty.
If its not a keeper, do the trade, and I would pick up Sonnanstine to replace Greinke until you can trade for another SP
Please help with mine. viewtopic.php?t=372900