Possible Clues:

• Trenton Thunder, for one
• The Binghamton Rumble Ponies, e.g
• Group in the minors
• The Amarillo Sod Poodles or the Rocket City Trash Pandas, e.g
• Binghamton Rumble Ponies or Birmingham Barons
• Reading Fightin Phils, e.g
• Jackson Generals or Portland Sea Dogs