RTS Widzew Łódź is a Polish football club based in Łódź. The club was founded in 1910. Its official colours are red and white, hence their nicknames Czerwona Armia and Czerwono-biało-czerwoni (Red-white-reds).

The Polish Cup in football is an elimination tournament for Polish football clubs, held continuously from 1950, and is the second most important national title in Polish football after the Ekstraklasa title. Due to mass participation of teams, the tournament is often called The Cup of the Thousand Teams.