10 Things I Learned at NFL Training Camps

1. Raiders optimistic about Jacobs reporting before Week 1

2. Cardinals keeping options open with first-round picks

3. Cowboys banking on loaded defense to carry them early

4. Chargers loaded again, but it’s now or never with core group

5. Rams could make noise with promising rookie class

6. 49ers in tough position with Trey Lance

7. Seahawks coach Pete Carroll not thinking about retirement

8. Broncos to lean on receivers Courtland Sutton, Jerry Jeudy

9. Saints’ standout defense should benefit Derek Carr

10. The story behind Metcalf’s diamond-studded fangs