Actually, on our tour, it didn't. There was a change in behaviour from the guide when we went in, from being very open to much more factual and circumspect, merely comparing the facilities in the away changing room to those in the home one (which, btw, are significant!). I couldn't tell...
Went on Thursday of this week. Excellent! Got to see away dressing room, was surprised to see blokes in white overalls with Q-tips and little vials of clear liquid.* Have no clue what they were doing, but hey.
If you want to go somewhere specific, just ask. I wanted to see two things that...