When he stood , he did n't remove his mouthpiece or helmet , and looked like he was in shock ; I thought he might 've fractured or compressed his neck vertebrae .
Barbosa got bucked off , landed on his head , somersaulting over .
When Barbosa stood , Barbosa did n't remove Barbosa 's mouthpiece or helmet , and looked like he was in shock ; I thought he might 've fractured or compressed his neck vertebrae .
Barbosa got bucked off , landed on his head , somersaulting over .