During the first intermission of a game on January 18, 2014, Tortorella entered the Calgary Flames dressing room area in an apparent attempt to confront Flames coach Bob Hartley; after a line brawl in the opening seconds of the 1st period, Tortorella angrily attempted to confront Hartley, accusing him of starting a lineup with intent to injure a star Canuck player. Tortorella had to be physically restrained by several players and coaches. The NHL subsequently suspended him for 15 days without pay, barring him from being in contact with the team during his suspension. Canucks assistant coach Mike Sullivan took over the head coaching job during Tortorella's suspension.
On March 2, 2014, Tortorella sparked controversy when he chose to start Eddie Lack in the 2014 Heritage Classic over Roberto Luongo Luongo was openly disappointed, and traded 2 days later.
Tortorella's tenure with the Canucks would last only a single season, as the team missed the playoffs for the first time since 2008. On May 1, 2014, Tortorella and assistant coach Mike Sullivan were fired as part of a management overhaul that had also seen General Manager Mike Gillis let go several weeks prior.