Possible Clues:

• Ron Darling or Tom Seaver
• Keith Hernandez, e.g
• Piazza, for one
• Mike Piazza, beginning in 2006
• Willie Mays, post-retirement
• Darryl Strawberry, historically
• Mike Piazza, since 2006
• Strawberry, for one
• Strawberry, e.g
• Darryl Strawberry or Tom Seaver, e.g.