<http://schema.org/keywords>
"roc nation sports jay z roc nation roc nation jay z sports agency hiring yoenis cespedes signs yoenis cespedes trade yoenis cespedes contract yoenis cespedes free agency when is yoenis cespedes a free agent yoenis cespedes jay z"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/extra-mustard/2014/10/20/yoenis-cespedes-jay-z-roc-nation>