Lukas Rosol, the world's #100 player, wasn't shy about expressing how big of an upset it was when he beat Nadal in five sets.
Source: @SI_BTBaseline
Image by Clive Rose / Getty Images
And here are some pictures of Nadal looking frustrated, which is something you don't see very often. (Nadal made Wimbledon's finals in 5 of the last 6 years.)
Image by LEON NEAL / Getty Images
Image by MIGUEL MEDINA / Getty Images
Image by Clive Rose / Getty Images