Gravy,
That's not the answer I had. Andruw Jones is not from the Netherlands, but the Netherlands Antilles (Curacao). I have a hard time believing Lenny Dykstra is from the Netherlands as well.
Let me rephrase the question, name the 5 players BORN in the Netherlands to have appeared in a MLB game.
Rick Vanden Hurk is obviously the fifth.
Bert Blyleven is one of them.
So we still need 3 more.