Pokemon LeafGreen gyms

1- Pewter city's BROCK 2- Cerulean city's MISTY 3- Vermilion city's LT.SURGE 4- Celadon city's ERIKA 5- Fuchsia city's KOGA 6- Saffron city's SABRINA 7- Cinnabar Island's BLAINE 8- Viridian city's GIOVANNI 9-12- Pokemon League's ELITE 4 13- Pokemon League's CHAMPION