<http://schema.org/keywords>
"Football NFL carolina panthers ron rivera Jeremy Shockey greg olsen ed dickson Chicago Bears New England Patriots Arizona Cardinals tampa bay buccaneers steve smith jason avant brandon williams domenik hixon jerricho cotchery Ted Ginn Jr. tiquan underwood brandon lafell Cam Newton"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/nfl/2014/08/02/ap-fbn-panthers-tight-ends>