Q: Copyrights info about game names for app.

Hello everyonel, I am thinking to create my own app for a sport game, but I have a concern about the name. Does any of you know whether I am allowed to use names such Champions League, or Wimbledon... right next to my name? Like for instance Gamexxx Champions League.

I would really appreciate anyone coming back to me with a reply or a link wehre I can read about copyrights.Thansk in advance fo