PFT Live: Allen previews the Vikings’ chances

Posted by NBCSports.com on April 18, 2012, 3:29 PM EDT

Last season’s sack leader Jared Allen gives information on “Night Ops III” and what the charitable golf event entails. Calling the NFC North a tough division, Allen previews the Vikings’ chances this season and brings up concussion-proof helmets when mentioning the inherent risk in the game of football.