<http://schema.org/keywords>
"pittsburgh penguins kris letang concussion hospital pittsburgh penguins kris letang Kris Letang shane doan hit Kris Letang injury Kris Letang concussion Kris Letang hospitalized kris letang injury update Kris Letang big hit kris letang status kris letang out Kris Letang update pittsburgh penguins defensemen"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/nhl/2015/03/29/pittsburgh-penguins-kris-letang-concussion-hospital>