Soccer Substitution Rules 101: Everything You Need to Know
Today's Tidbit Checking In On Late-1950s Substitution Rules
User's manual: Five substitutions rule
10 RULES OF SOCCER: Basic Rules & Offsides Explained
What is added time in football?
Fifa to allow teams to make five substitutions per match due to fitness concerns following coronavirus lockdown, The Independent
Premier League rule changes for 2022/23 season: Top-flight
Tuchel: Three-sub rule has hurt Chelsea in Europe
Stricter refs & 6 more big changes in Premier League rules this season - Football
Law 10 - Determining the Outcome of the Match
Premier League confirms changes to substitution rules
With five substitutions allowed, it's all going Manchester United's way
Football rules: How to play the beautiful game
Soccer: Rules on Players and Substitutions
Premier League set to reintroduce five sub rule after 20 clubs vote - Liverpool FC - This Is Anfield