article_snippet: winger George North left the field unconscious after scoring the second of two tries in Saints' 52-30 win, as Forward Nathan Hughes was sent off for dangerous play as the Wales wing touched down.
article_snippet: George North was knocked out after colliding with Hughes' knee during the win over the Wasps on last Friday .
article_snippet: winger George North was immediately knocked unconscious following the contact during Northampton's win over the Wasps .
article_snippet: the contact during Northampton's win over Wasps Northampton is treated by medical staff before leaving the field on a stretcher .
article_snippet: " winger George North's injury was a worrying sight after North's injury took two blows to the head in Wales RBS 6 Nations defeat against England last month.
article_snippet: North's injury controversially played on in that game before sitting out Wales next match against Scotland.
highlights_snippet: winger George North clashed with Forward Nathan Hughes knee and was stretchered off unconscious .
  