Forgetting the red card, for a foul there is either just a free kick or a free kick and a yellow card. There is nothing in between, there are no "almost red" cards or "light yellow" cards. And a foul is either bookable or it isn't. Two fouls are not a yellow the way two yellows are a red. Still there are a lot of referees who add fouls until they warrant a card, they are the ones who use their gut feeling. You could argue that they are wrong.
This seemed to be what Rosetti was doing though: Toulalan's first yellow was an "almost red" and his second was more like a "light yellow", two thirds and one third adding up to a whole red card. Rosetti used his gut feeling.
I think Rosetti was wrong, but I like him the better for it. Toulalan had it coming.
Ribery, famous for hanging out in Muslim themed clubs with 17-year old prostitutes, put his foot on Lisandro's ankle. Ribery was sent off, there is some justice after all.
But what was Lisandro doing there defending near his own area? What was Lyon doing at all, playing defensively like that? They didn't even try a shot at goal once and as the philosopher once said: you can't score if you don't shoot.