<http://schema.org/alternativeHeadline>
"Week 12 NFL injuries: Troy Polamalu among key players to fall"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/nfl/audibles/2011/11/28/week-12-nfl-injuries-troy-polamalu-among-key-players-to-fall>