Description: Pick one franchise. Every player on your roster must have played for your franchise at one time in his career - but there's a catch. You must use a season in which he does NOT play for your selected franchise. Players who played for only one franchise (i.e., Chipper Jones) are not eligible for this league. Use seasons 1920-2015 only. If a player played for your selected franchise before 1920, you can still roster a 1920+ season as long as he plays for a different franchise. The season your