 He also fired defensive coordinator Tim Lewis and replaced him with Steve Spagnuolo, who would have a crucial impact on the Giants's 4-3 defense.Defensive end Michael Strahan held out for the entirety of training camp.Having previously been disillusioned with Tom Coughlin's coaching methods, he spent the offseason debating whether or not he would come back for the season, and decided that since he had already played for 14 seasons, he wouldn't have needed the training camp anyway.