Last night's match was so frustrating. Andy was supposed to serve out for the match at 5-4 but got broken instead. And then even worse, he went on to lose the TB. I was up almost all night because of this drama.
Anyway, while it took him 4 sets to put away Robert, he did not spend more time than Nadal, who btw had a bit of a tough time against Nishi. In the end, Andy played 36 games as opposed to Nadal's 38 and Federer's 31 games. I take it though Federer/Tsogna was a crappy match. So I don't think Andy spent too much time out there but he could have afforded less, when he had the opportunity especially given his opponent.