Concordia Piotrków Trybunalski is a football club based in Piotrków Trybunalski, Poland. Concordia was established in 1909, and is the sixth oldest Polish football club in existence. References External links Official website 90minut.pl profile Association football clubs established in 1909 Piotrków Trybunalski Football clubs in Łódź Voivodeship 1909 establishments in Poland