article_snippet.sent: John Carver issues instructions to John Carver players during training on Friday ahead of Sunday's derby .
article_snippet.sent: John Carver put John Carver Newcastle United players through his Newcastle players paces during the session at St James' Park .
article_snippet.sent: Carver is fighting to secure Carver future as Newcastle United manager beyond the end of this season .
highlights_snippet.sent: John Carver is fighting to secure John Carver future as manager beyond the season .
  