I've watched this VID ~10 times and can't see what happened other than something happened on the last take-off ramp and he ended up all weird when in the air with both feet on the same side of the bike ... Looks really bad the way he sort of did the splits with the bike on top of him also ... View: https://www.youtube.com/watch?v=si5N2JNAprM
From racerx " I was close to [Max] Nagl and had some roost coming up to the last table top before the waves. I didn’t go for a tear-off and my vision was not so clear. I went into the ruts and I hit one with my left foot and it took it away from the pegs. I tried to save it and almost did but then came up to the next wave and started to fly. In the beginning I didn't really know what was going on and then started to feel some pain on my right knee. After a while I got going again and tried a couple of jumps, but I was not sure about it. So I had to stop and get some ice and then taped up. After half an hour it was getting cold and stiff. "
