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Rugby World Cup: why size matters
- Players in collision sports are projected to continue increasing in size and strength to secure marginal competitive gains, driven by broadcast funding that enforces strict fitness, training, and dietary regimes.
- The prospect of significantly higher salaries is expected to incentivize more athletes to pursue increased muscle mass, while rule changes allowing more substitutions may create a specialized "super breed" of player capable of high-intensity bursts despite reduced endurance requirements.
- Experts anticipate that rising body mass, combined with increased game speed, longer time-on-ball, and larger collisions, will contribute to a higher rate of concussions and a shift in the nature of injuries compared to the professional era.
- Surgical outcomes for serious injuries are predicted to involve greater complexity and structural damage resulting from collisions, while uncertainty persists regarding whether prolonged recovery times stem from more severe injuries or changes in treatment protocols.
- Officials expect new high-tackle rules implemented for the 2019 Rugby World Cup to achieve a 35% reduction in concussion rates, though critics argue these measures are insufficient to stop head hits, which are predicted to remain inevitable.
- The long-term viability of these sports is questioned regarding athlete willingness to accept risks, with player welfare expected to become the primary behind-the-scenes challenge as participants become more powerful.
- Following numerous lawsuits and settlements, the NFL is expected to have altered its approach to player safety, and questions remain about the future sustainability of the industry amidst the balance between performance enhancement and injury prevention.