The Facts: Following up on the ongoing story. ... According to CBSSports.com's Jason La Canfora, Jackson's MRI revealed a fairly significant hamstring strain. He'll miss at least a game or two and potentially more.

Diehards Line: ESPN's Adam Schefter is reporting it could be a three to four week absence. That means Jordan Reed and Pierre Garcon will continue to be the focal points of the passing attack in Washington with Andre Roberts and perhaps Ryan Grant playing greater roles. ... Stay tuned. We'll continue to follow up.