The 2013–14 Buffalo Sabres season was the 44th season for the National Hockey League franchise that was established on May 22, 1970. The Sabres moved to the revamped Atlantic Division, which included the previous season's Northeast Division with the addition of the Tampa Bay Lightning, Florida Panthers, and Detroit Red Wings. Ron Rolston, who started the season as head coach, was fired after 20 games and replaced by Ted Nolan, who had previously coached the team from 1995 to 1997.