The Guardian is generally naff, but that 2010 liveblog about that one tennis match was fun to read (the one where Xan Brooks is clearly done with it all).
Ah, found it: archive.ph/3hTo9 "The sun is sinking and the court is a blur. It is at this stage that Zombie Isner starts to look like Zombie Mahut and the Zombie Umpire stops croaking and starts to chirrup like a grasshopper. In other words, we're here but we're gone."