Campbell played 50 of the Cardinals' 58 defensive snaps during Sunday's defeat at Seattle, FOX Sports 910 Phoenix reports. While Arizona's offense bumbled along in Week 12, the defense did everything in its power to keep Seattle out of the end zone, and Campbell was the driving force. On the day, he led a relentless pursuit of Russell Wilson, accruing six tackles (four solo), three sacks, and three quarterback hits. After the performance, Campbell has tallied five sacks in the past three games, which supports the notion that he's in tip-top shape following a two-game absence earlier this season due to an MCL sprain, according to the team's official site.