<http://schema.org/description>
"A National Football League executive says expanding the dimensions of the field could help reduce the number of head injuries to players, reducing long-term health risks of the game."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/blog/2013/02/11/NFL-field-change-considered-for-player-safety-reduced-concussions/6391360621662/>