<http://schema.org/alternativeHeadline>
"2014-15 NFL playoffs: Peyton Manning leads Broncos into playoffs as AFC No. 2 seed"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/nfl/2014/12/28/2014-nfl-playoffs-denver-broncos-peyton-manning>