text:  Amos is an England youth international , having played for his country at the Under @-@ 16 , Under @-@ 17 , Under @-@ 18 , Under @-@ 19 , Under @-@ 20 and Under @-@ 21 levels . He was called up to the Under @-@ 21 squad in 2011 for their friendly match against Iceland , but he was an unused substitute . 
  