Niantic has detailed GO Battle League Season 11 for Pokémon GO. Read on below to learn more: GO Battle League: Season 11 Update Trainers, GO Battle League Season 11 is set to begin! After a relaxing season off, it’s time to get back to battling with Season 11! We’ve got a whole slew of new … Continue reading Great League and Retro Cup now running as part of GO Battle League Season 11 in Pokémon GO until June 29