Six Nations substitutions: How many changes can each rugby team make in the tournament? – The Sun | The Sun
Rugby Substitutions - FindRugbyNow.com
National Rugby League introduces new concussion substitute after bruising weekend | Rugby League News | Sky Sports
NRL to reduce interchange substitutions to eight for 2016 season - ABC News
Substitutions: The Rule Change World Rugby Needs Most | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
McGeechan fears lives could be lost unless rugby cuts substitution numbers - Khmer Times
Indispensable Laidlaw a real block for his understudies
How many replacements in rugby union? - Rugby World
Rugby - Quarter-Time Substitutions - St Bede's...
World Rugby chief Bill Beaumont fears rugby has become 'a game for big people' with tactical substitutions | Stuff.co.nz
Manie Libbok all class after early substitution: 'I am stoked for the guys' | rugby
South Africa vs Ireland: what is a 7-1 substitute split - and has it been used at Rugby World Cup before?
NPC: Southland rugby coach explains reason for bizarre substitution strategy | Ultimate Rugby Players, News, Fixtures and Live Results
Bok coach Erasmus defends flurry of substitutions he made in defeat to All Blacks
Substitutions: The Rule Change World Rugby Needs Most | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Face-off: Should there be fewer substitutions in rugby? - Rugby World
7s Rolling Substitutions – New Law Variation – Texas Rugby Union
The Rugby Debate: Should the number of substitutions allowed be reduced to five?
LIVE Rugby - there is no substitute
World Rugby should reduce the number of players on the bench to just five | Newstalk
/cloudfront-ap-southeast-2.images.arcpublishing.com/nzme/WLBZPVZC5AIWPXTWU7D3HWB5AE.jpg "Rugby: Welsh boss says limiting substitutions could ease injury crisis - NZ Herald")
Rugby: Welsh boss says limiting substitutions could ease injury crisis - NZ Herald
BBC Sport Academy
Six Nations 2020: Is It Time To Limit The Number Of Subs In Rugby Union? | Six Nations | TheSportsman
Rolling substitutions will mean rugby union is bigger but not better | Rugby union | The Guardian
All Blacks: Ian Foster provides reasoning for the timing of substitutions : PlanetRugby
