article_snippet: Here,Sportsmail takes a look at Adam Johnson timeline.
article_snippet: Johnson (front row, second from left) poses with school freinds and Gary Lineker as a child .
article_snippet: Future players Tony McMahon, Matthew Bates, David Wheater, Andrew Taylor, James Morrison, Seb Hines and Lee Cattermole also feature.
article_snippet: Signs professional terms at the club .
article_snippet: Signs four-year contract extension.
article_snippet: Recalled and becomes a regular at the Riverside.
article_snippet: December: Johnson refuses to sign new contract.
article_snippet: 26 league appearances see Johnson seek a move elsewhere.
highlights_snippet: Gus Poyet: Adam Johnson's arrest was the toughest day of my management .
  