Harvick: "I don't need to defend myself" after Talladega
![Harvick:](http://bloximages.chicago2.vip.townnews.com/bismarcktribune.com/content/tncms/assets/v3/editorial/0/38/03877eff-7c72-5712-8f7e-2f25d75b9d36/562fd853971a5.image.jpg?resize=300%2C203)
CHARLOTTE, N.C. (AP) — Reigning NASCAR champion Kevin Harvick shrugged off his critics Tuesday and insisted he did not intentionally cause a wreck at Talladega Superspeedway to preserve his sp…