The NHL is kicking off its new season with several rule changes aimed at enhancing the game. Among the significant modifications is the expansion of the coach's challenge, allowing reviews for penalties related to the puck going out of play, a move supported by Carolina Hurricanes head coach Rod Brind'Amour.
Other changes include restrictions on line changes after a dislodged net, a new warning system for face-off violations, and the introduction of unsportsmanlike conduct penalties for players who hover over the boards during line changes. These adjustments are designed to improve officiating and maintain the game's pace.