Seen this advertised on TV just now.

We are opening up all 4 Sky Sports channels on Sunday the 26th of September so that you can experience Sky Sports for yourself. To enjoy the day all you need to do is tune in!

There's a wide range of sport on across the day including live coverage of two Barclays Premier League games, Spanish Football, the Tour Championship and European Golf on Sky Sports 1 & 2, SPL, Rugby League and NFL on Sky Sports 3 & 4.

Skysports.com