CLUBS can name an 18th player in their teams this season following approval from the RFL's Laws Committee.
Since 2021, a fifth interchange can be brought onto the field in the NRL if three of the club's players have failed a head injury assessment during the game.
This system was used in England for the first time during last autumn's World CIntroduction of 18th player among rule changes for new season
CLUBS can name an 18th player in their teams this season following approval from the RFL's Laws Committee.
Since 2021, a fifth interchange can be brought onto the field in the NRL if three of the club's players have failed a head injury assessment during the game.
This system was used in England for the first time during last autumn's World C
