USA Hockey's Caitlin Cahow returns to normal after concussion

Tuesday's health and safety news from the world of sports:

  • USA Today profiled former USA women's hockey player Caitlin Cahow, whose life is back to normal after two years of recovering from a concussion.
  • [The Fairfax News reported](http://fairfaxnews.com/2013/08/fcps-becomes-first-school-district-in- u-s-to-adopt-heads-up-football-rules/) on the introduction of Heads Up Football in the Fairfax (Va.) County schools.
  • KATU-TV looked at how Portland, Ore., area youth leagues are using the Heads Up Football program for safer tackling techniques.

-- Bill Bradley, contributing editor

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