LATEST UPDATES (all times GMT)
606: DEBATE
Your thoughts on the action
To get involved **text **us on **81111 **with TENNIS before your message. (Not all contributions can be used; UK mobiles only; network rates apply)
By David Ornstein
1425: Without BBC TV pictures of this match there are two ways for you to follow proceedings - via BBC Radio 5 live sports extra and this text commentary. I’d recommend you do both!1420: If you want to get involved in the chat, give me a shout by text to 81111,**606](http://www.bbc.co.uk/dna/606/A59930760)orTwitter**](http://twitter.com/davidornstein)1415: With the opening round of Group A matches done and dusted, we’re turning out attention to Group B today. And first up it’s Nadal and Soderling.
1410: Still buzzing from two cracking matches on day one of the ATP World Tour Finals yesterday Hungry for more action Your wish is my command. How about world number two Rafael Nadal against Sweden’s Robin Soderling followed by world number three Novak Djokovic versus Nikolay Davydenko Let’s get it on.