<http://schema.org/alternativeHeadline>
"Week 8 Injury Impact: Robert Griffin's knee is 'fine,' QB will practice this week"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/nfl/audibles/2013/10/28/robert-griffin-iii-washington-redskins-week-8-injuries>