Previous screenshots have already revealed that features from previous games, e.g. the national / world champion stripes (liseres) on the rider jerseys and the regions of each country, are back in PCM11.
We can add yet another feature to that list: The mud on the riders' jerseys after a long day in Roubaix. I don't remember exactly when this was present in PCM, but it's been included before, and now it's back.
This is revealed thanks to a couple of new screenshots that origin from the Cyclist Viewer that we mentioned a week ago.
You can see the muddy riders here.