its a greco roman wrestling move called a 5 point throw, its very common even in highschool and kids get up from it every time, you just role with the throw and try to use your traps or shoulders to land on. you gusy must be bjj fags
yep, tuck in the head, just like fedor did. then recover asap.
it was a fluke landing IMO. You can land awkward from angles like that and just get straight back up and crack on. You can also land an inch either side and die from a broken neck. Ive done it in football (soccer to most of you) a few times and count myself lucky every time