Here's what I got so far. I actually am trying to create a SS/2B, but C is my third. I started out with a bronze sparkplug, went with a silver slick sparkplug, which led to two golds, Dart and Dewey. Went after Dart and Diamond'd that. Now I'm working the gold Dewey, and it has catcher listed, although RF is first. It was just a 3 inning conquest, but the gold Dewey only dropped one ball, and that was Dibble's cutter or slider. You could tell he could play the catcher position.
It's going to take a while mapping out all cap's positions.