I recently bought the game and made a team to play in a league. I played one game and then spent around 30 minutes waiting for another match so I decided to leave the league and play in the Cabal Vision league. It said I couldn't take a team that's played a match so I deleted the team and was going to recreate it in that league. But when I went to recreate the team it said it was already taken.
I deleted the team and tried to recreate it within 20 seconds or so, so I can't imagine anyone else took the name especially since i played one opponent with that team. Is this just part of the game where once you name a team you can't ever use that team name again?