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It’s difficult to say definitively whether significant injuries over all are on the rise, and it doesn’t matter. They’re too prevalent, period. And the N.F.L. needs to go far beyond its efforts thus far to assess and reconsider anything that might be affecting player safety: what kind of equipment, head to toe, they wear; the give of the turf on which they play; the way they train in the off-season. Maybe there should be weight limits. There should certainly be more rest between games and there should probably be fewer of them, though there’s been talk of the league’s moving in the opposite direction.

The status quo won’t do. It’s untenable. It’s arguably unconscionable. On Saturday, the sight of a crumpled Chief with distraught teammates hovering over him became so common that the announcer remarked, in a voice too glib, on the “injury bug” that was “contagious for Kansas City at the wrong time now.”

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– http://www.nytimes.com/2014/01/07/opinion/bruni-footballs-devastating-harvest.html?ref=todayspaper