Federer and Wawrinka are fine tuning their doubles!
Roger and Stan seem to be rather committed to play the Davis Cup as they are the strongest team left (Spain and Serbia are out). So they are practicing in doubles and they is going rather wells.
“Fedrinka” has beaten the seed no.4 Paes and Stepanek 6-3 6-7 (6) 10-4 and will play seed no.2 Peya/Soares in the semifinal.
The match against Stepanek and Paes lasted only 1 hour and 18 minutes… but the question is: “Wouldn’t be better for Roger to save some energies for singles?”