I mean, Sharapova is the first major player to say something and her match was actually called off in set two. Siegemund and Sharapova both didn't want to continue. Perhaps this will gain more attention...let's see what Djokovic, Federer, Rafa and Serena experience.
I think Sharapova was behind by 2 breaks in the 1st set, and came back to force a TB. She was down at least 1 break, maybe 2, in the 2nd set and came back to tie the set. Also, this match was 2.3 hours long. The second set, at 5 - 5, was over an hour long.