Tests show current NFL helmets perform better
 

[URL="http://api.tweetmeme.com/share?url=http://sports.espn.go.com/nfl/news/story?id=5405083&campaign=rss&source=NFLHeadlines&service=bit.ly&source=espn"][IMG]http://api.tweetmeme.com/imagebutton.gif?url=http://sports.espn.go.com/nfl/news/story?id=5405083&campaign=rss&source=NFLHeadlines[/IMG][/URL]The results of an independent study commissioned by the NFL and the players' union show modern helmets perform better than those from a decade ago, though it stressed that no helmet can prevent concussions.

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