Trivia #6 What Unique Accomplishment Do These 6 Players Share

Its been a while since I posted a trivia question, so I'm not quite sure if this will be too easy, but here goes.

Here are six players who create an exclusive major league club (although you can argue about one of them).
What did they do?

Player
Chris Clapinski
Yurendell de Caster
Prince Fielder
Ryan Shealy
Nick Stavinoha
Eric Valent

Provided by Baseball-Reference.com