The offensive line problems for the Seattle Seahawks went from bad to worse Friday when coach Pete Carroll said Pro Bowl center Max Unger might miss Sunday's game against the Houston Texans, meaning the Seahawks could start the road game with three backups up front. "We are banged up and we've got some guys that are going to have a hard time making it this week," Carroll said Friday morning on KIRO Radio in Seattle, referring to Unger and right tackle Breno Giacomini. "We have some guys [who will] step up, and we really will always be about the guys that step in rather than the guys who can't go." Read more http://espn.go.com/nfl/story/_/id/9...ini-miss-seattle-seahawks-game-houston-texans