The Premier League has made a U-turn on the top-flight's rules around substitutions following complaints by Liverpool boss Jurgen Klopp.
During Project Restart, teams were allowed to make five changes during each game, in three separate periods. But that rule was dropped ahead of the 2020/2021 season, with clubs only permitted to make three subs per match since then.
That has been a frustration for many of the teams at the top of the table, who have been granted five subs in the European competitions. Klopp has been a particularly ardent supporter of changing the substitution rules permanently amid Liverpool 's busy fixture schedule.