Chargers safety Derwin James Jr. meets with the media to discuss the preparation that went into reaching Week 1 and the defense's mindset entering the regular season. James discusses the importance of playing fast, physical and with purpose, the challenge of facing a new-look Cardinals team and defending tight end Trey McBride. He also shares his excitement for Defensive Coordinator Chris O'Leary, what he wants to see from the defense on film after Week 1 and approaching his 100th career game, and more.