Kristin gets curious, and she decides to inspect "Billy" a little closer.

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U.S. Soccer will likely limit the amount of heading in youth soccer. (MSC U13 Green/Flickr)

Youth Soccer Protocol Aims to Reduce Concussion Rates

Earlier this month, the United States Soccer Federation implemented initiatives to prevent young players from heading the ball in order to prevent concussions. The new guidelines have raised skepticism around the soccer community.