Remember for a while they used to have the chairs turned so the players' backs weren't to the crowd at the changeover? I suppose security is so tight now they don't bother any more.
Anyway. Yes, so today Rafa is getting a bit of credit. Finally! Against Kyrgios, he just (I quote) "played his part" according to the commentators 
Btw I've not heard much from AC this Wimbledon. Is it just the matches I'm watching, or is he keeping a lower profile than usual??