Tempers erupted into a scuffle between Pro Bowl defensive tackle Darnell Dockett and offensive tackle Levi Brown in the Arizona Cardinals' second practice of the day Monday. Four-time Pro Bowler and Cardinals newcomer Joey Porter also got in the face of fellow outside linebacker Cody Brown for putting up with tight end Stephen Spach repeatedly grabbing Brown's facemask in the drills. Read more: http://sports.espn.go.com/nfl/trainingcamp10/news/story?id=5432579
