Dead time in Rugby as a metric for the amount played, rather than ball-in-play
www.stuff.co.nz
This is an opinion piece arguing Rugby has increasingly become an all forwards game. The interesting section is a brief note on statistics that show the amount of dead time (real-time minus ball-in-play) is very high these days in international rugby.
International games will take a minimum of 95 minutes (40+15+40), but increasingly internationals are pushing 120 minutes plus, and a huge chunk of that is time just standing around. In the World Cup some games have had in excess of 70 minutes dead time, while the average is 65 minutes.
So much dead time allows players aerobic recovery, and this is what is allowing forwards to get bigger, making the collision even more important, and its why SA is going for 6-2, or 7-1 benches.
Big forwards in Rugby are now as important as the big lads in NFL, seen through that lens you can see why the bomb squad makes so much sense.
As an NPC fan, this helps to explain why I can't stand watching International rugby nowadays. The NPC averages mid-50s dead time, and some games are even lower.
But, on top of the entertainment from the actual game* I suspect this is likely to be causing more lower level brain rattles that aren't obvious concussions and will potentially be a bigger cause of concussion related injuries and illnesses amongst former players in 10-20 years.
*The way I look at entertainment is twofold; firstly the game itself - if you were a neutral with absolutely no interest in the result would the game be fun to watch. But the bigger factor is the stakes, which comes from the competition and loyalty to the team.
Most of the games i've watched in the World Cup, even from highlights have been failures in terms of game fun, and the only thing making them interesting is the stakes of the tournament itself.
The best games have been from teams like Portugal, Uruguay etc where we all know there's no chance they'll progress beyond the pools so the entertainment isn't from the stakes but they way they're playing.