Seahawks DE Chris Clemons (knee) has been ruled out for Week 1 against the Panthers. The good news is Clemons will resume practicing Wednesday, suggesting he may make his 2013 debut in Week 2. Clemons tore his left ACL and meniscus in January's playoffs and was activated from the PUP list on August 31. When Clemons returns, he'll likely be used as a situational pass rusher in sub-packages.