Win shares are calculated by an algorytm, so if Piazza doesn't show it's simply because there are three guys that have scored better than him in Mets uniform.
Yep. Mike Piazza played the first half of his career as a Dodger. Had he played his whole career as a Met, he would have been the second greatest Mets player of all time.
Fun quiz, way too little time though. I was also thrown by someone from the A's between 1925-1993. Lefty Grove must've been a sight to see pitching at 85 years old.
In the category of "you can't please everybody": I've played this quiz several times because there's always been room to improve given how little time there was. Oh well. Also, it would be good if you corrected Lefty Grove's dates. Thanks!