Sky Sports' senior commentator Martin Tyler joins Kerry Dixon with Neil Barnett live on this week's Big Match Countdown on Chelsea TV at 7pm tonight.

Amongst the topics for discussion while the wins over Middlesbrough and Roma are reviewed and the game at home to Liverpool is anticipated: why are Chelsea defending so well (three goals conceded in 12 games)? Who is our Most Improved Player so far this season? And there will be a special competition to win a prize, so tune in at 7pm.

Have your say on all things Chelsea ahead of the top-two clash of the undefeated on the show Roman Abramovich watches. You can email any time now or phone Kerry and Martin live from 7pm.

If you haven't got Chelsea TV phone 08442 410 803 or click here to place your subscription at £6 a month. Chelsea TV is on Sky Channel 421.