Fwd: NYTimes: Eagles’ Handling of Head Injury Draws Spotlight; I am concerned that this is tip of iceberg effect with head injuries in football. Although it's great fun, it has the most injuries per minute played of any sport.

 
From The New York Times:

NEWS ANALYSIS: Eagles' Handling of Head Injury Draws Spotlight

If a concussion this glaring can be missed, how many go unnoticed every weekend on high school and youth fields?

 http://www.nytimes.com/2010/09/16/sports/football/16concussions.html