The difference between Viciedo and Heyward is:
1. Start with Viciedo's MLB career batting line
2. Add 968 PA with a .258/.378/.456 slash line
Comparisons in OPS are misleading for these two, because their SLGs are similar but their OBPs are not. I don't see how Viciedo can make a dent in the OBP difference.
of players with career starts similar to Heyward's PA and OBP which may help resolve whether Heyward is appropriately hyped.