Robotnicze Towarzystwo Sportowe Widzew Łódź: (Polish pronunciation: [ˈɛr ˈtɛ ˈɛs ˈvʲidzɛf ˈwut͡ɕ]) is a Polish football club based in Łódź. The club was founded in 1910. The club was founded in 1910 as Towarzystwo Miłośników Rozwoju Fizycznego Widzew (Society of Physical Development Fans Widzew). Its name comes from the name of the city district Widzew, while RTS stands for Workers' Sports Association (in Polish Robotnicze Towarzystwo Sportowe).
