Igor and Lena will take on the favourites for the final from Group B, Great Britain, tomorrow. Lena should beat Robson, and Murray is the huge favourite in the men's singles. But I guess we can take comfort in the fact that it really can't get any worse for Igor than against Kazakhstan.
If they get to a live mixed doubles, I think Russia are in with a shot if both are playing okay.
If they win the tie, calculations will have to be done to figure out which of Great Britain, Russia and Kazakhstan (if they beat Germany) will go through to the final. If they lose, Great Britain will go through.