ɪf ɐ spˈoːɹts klˈʌb ɪz nˌɑːt pˈɑːɹt ʌvðɪ æθlˈɛɾɪk jˈuːniən ðˈɛn ɪɾ ɪz pɹˈɑːbəbli nˌɑːt ɐn əfˈɪʃəl ɔːɹ ɹˈɛkəɡnˌaɪzd klˈʌb ʌvðɪ ˌɪnstɪtˈuːʃən.
If a sports club is not part of the athletic union then it is probably not an official or recognized club of the institution.