Nebraska's shaky defense just got shakier. The Huskers have lost defensive tackle Jared Crick for the season with a torn pectoral muscle. Coach Bo Pelini disclosed the severity of the injury Wednesday as the Huskers (5-1, 1-1 Big Ten) head into their bye week. Crick, a 6-foot-6, 285-pound senior from Cozad, Neb., was seventh on the defense with 22 tackles this season, including a sack. He ranks eighth on the Nebraska career sacks list with 20, including 9.5 in both 2009 and 2010.