Joe Vokanasina

Rugby World Cup: why size matters

Rupert Murdoch, Jeremy Guscott, Manu Tuilagi, Joe Vokanasina, Professor Keith Stokes

The transition to professionalism in 1995 spurred a 10% increase in the average weight of Rugby Union England squad members, creating a faster game that doubled elite Australian injury rates and elevated concussion incidents to one per match by 2011. While regulatory bodies like the NFL and World Rugby have responded to catastrophic outcomes such as CTE and structural damage with stricter tackle rules and medical protocols, critics argue these measures remain insufficient against the inherent risks of larger, faster collisions. Ultimately, the ongoing tension between physical performance gains and athlete welfare questions the long-term viability of collision sports as players face increasingly severe injury consequences.