Complex sentence: SportCity, a channel dedicated to sports programmes, was introduced by TCS in 2000, and subsequently renamed CityTV in 2001 and introducing programmes cartering to a larger range of audience, before being shut down in 2002 due to economic recession and a lack of viewership.
Split into simpler sentences: SportCity, a channel dedicated to sports programmes, was introduced by TCS in 2000. It was renamed CityTV in 2001, before being shut down in 2002 due to economic recession and a lack of viewership.