Sagan DQ'ed and out of TdF. A bit surprised with that. I didn't think Sagan was at fault. It think it was just racing and no one holding a straight line. DeMare was moving around and almost took out Bouhani. The whole sprint was messy, not just Sagan and Cav. I think Cav was forcing into a gap that might not have been there. It doesn't look like Sagan's elbow ever made contact with Cav. It looked like Cav has had Demare's wheel, but lost it and Sagan jumped onto it. DeMare shifted to the right and Sagan followed when Cav tried to jump the gap from behind. I dunno who was really at fault and kinda just think it was the unfortunate part of racing.
One thing is certain though, the tour just became a lot less interesting with Sagan going home.