Here's another with a hint...All of these have something in common, but it is not a common birth place although birth place is relevant. They are Rafael Palmeiro, Luis Aparicio, Larry Walker, Bobby Thomson, Pete Rose, Vinny Castilla, Andruw Jones, Roberto Clemente, Larry Walker, Ichiro Suzuki and Julio Franco.
Perhaps after next year Aparicio may no longer have the common trait, but a present SF Giant could join the list then.
