Following on from the South Wales derby (11:15am) there is the Manchester derby (1:30pm) and that's followed by a London derby when Chelsea entertain Arsenal (4:00pm).
All the games are on Sky Sports 1 and in HD on Sky Sports HD 1.
The Swansea v Cardiff fixture is a match between two very similarly placed teams. Just one point seperates them in the league and both sides have won just two of the last 6 games played. Form though will go out of the window as pride is at stake. Cardiff have a score to settle after Swansea won the Carling Cup tie early this season.